Omie OmieBox Bento Box for Kids – Insulated Lunch Box with Leak Proof Food Jar – 3 Compartments. 2 Temperature Zones – (Meadow)

Thank goodness for a well insulated lunchbox option! My kids were sick of sandwiches and with allergies in classes I had to find something that worked for hot food. I fill the thermoses with boiling water and let it sit for awhile before putting hot food in and it stays warm until lunch. Wash great in the dishwasher too. *affiliate review*

Omg this is the best lunchbox yet. I can send my kids with their rice and chicken their soup or pasta and it will stay warm until lunch break. I totally love it and I’m obsessed with it. Seals perfectly easy to use and to clean doesn’t stay with the smell of whatever you give them for lunch. Overall 100% to this. Doesn’t leak.

I am writing this review after one year of using this lunch box. I am not satisfied with this purchase. The lunch box is not convenient for my child in primary school. For this money, I expected much better quality.

It is very heavy. When I fill it with food and put it in the backpack, the backpack becomes too heavy for my child.
After regular use and washing, water stays on the rubber seal, and later small spots of mold start to appear in its corners.
The round removable container is made for hot food, but steam goes into the lid and creates a vacuum. Because of this, my child cannot open it alone. The teacher tried to help and accidentally broke the handle, even though the plastic is strong.
The square lid became loose after constant use.
One time my husband put the lunch box in the dishwasher, and one side became deformed.
In general, after this year of use, it is clear that the lunch box is not convenient and did not meet our expectations for this price.

This is hands down the best bento lunch box I have purchased. The last 2 both broke unfortunately. It is a little on the higher side for cost but to me it was worth it! The built in thermos is the best feature but I love that you can take it out and put a sandwich in the compartment where it went. It comes with a little divider to separate one of the sections to make an extra area for food.
It is really easy to clean and we have not any any leaks.
It is on the larger side so I would make sure you check the measurements to know if it will fit in your lunch box!

First of all, the cutest freakin packaging I’ve seen in a long time! Fully insulated and packed with spunk! The insulated container is the perfect size for anything hot/cold. There’s a twist feature that lets the container pop out with ease. Best part is this little blue flap off to the side that allows you to adjust your portion size! Sandwich? No problem. Burrito? It’ll fit! Want to add more veggies than fruit? Done! I should have bought this instead of the bentgo brand for my LO. If they sold these for adults, I’d purchase every color! Easy to clean and comes with seal unattached so you can get into those crevices. Totally worth it so far.

I purchased this for my 3yo to take to daycare since lunch isn’t provided. I wanted to see how well the thermos kept the food warm. I tried it with mac and I would say after 4 hours the food is lukewarm. It’s a good temp for toddlers. Older kids would definitely want their food hotter. My toddler can open the box just fine. The box is sturdy but could be heavy to carry around for extended periods especially when you add food to it. I opted for the Omie Box over the Omie Up because this one has room for more items and space to fit a drink. I wish Omie made a third option that is the size of the Omie Box with the pocket for an ice pack. Overall I think this is good buy and will probably last a long time. Is it worth $40? The quality of the box yes but functionally I think a cheaper bento box will work just fine.

RIP omiebox! I have had it for 3 years now. One of my favorite weekly use for my little one when packing school lunches, but today will be the last as i need to toss it. I usually run it throw the dishwasher with no issues for the past 3 years, but somehow, its warped now and will no longer close. 😩 not sure why as my routine for washing it haven't changed.

I really like this lunchbox. It’s very durable. My only complaint is that the latch is starting to loosen. A few times now my daughter’s lunch has fallen out because the latch had come undone. We now zip it up in another bag to prevent this from happening. Otherwise no complaints.

I loved this lunch box but make sure you remove the rubber seal and wash/dry it thoroughly after each use. I didn’t realize moisture gets trapped underneath, and mine ended up developing mold spots along the seal.

Ya no sufras más echándole lonches en bolsitas a tus niños está lonchera me salvó todas las mañanas ahora le ago el lonches más rápido y me siento mucho mejor al ver la sonrisa de mi niño cuando lleva su lonche a la escuela

This is the lunchbox that every mother needs for her children, it is very resistant, I love its compartments, I love the combination of these two colors, without a doubt I would buy it again, I know its price is quite high but it is worth it for its quality.

I absolutely love this purple Omie Bento Box! The color is beautiful and my daughter is obsessed with it. The compartments make it super easy to separate snacks, fruits, and the main meal. The insulated bowl keeps food warm for hours — perfect for pasta or soups during school lunch.

The lid seals tightly and doesn’t leak, which gives me peace of mind when I pack yogurt or sauces. It’s also easy to clean; I just rinse and pop the parts in the dishwasher.

The only small downside is that it’s a bit heavier than a regular lunchbox, but the quality and convenience make it worth it. Overall, this bento box is sturdy, practical, and stylish — highly recommend it for kids or adults!

I like this a lot l, bought two so I could have one drying and one in had every day. but the seal split within a month despite following wash instructions.

Edit they sent me a new one changed to 5 stars

The Omie Bento Box for kids has been one of the best purchases I’ve made for my daughter. It’s practical, durable, and very functional. What I love the most is the vacuum-insulated food jar that keeps meals hot or cold for hours—perfect for sending soups, pasta, or even rice without worrying it will cool down.

My daughter loves it because it’s easy to open, has separate compartments so her food doesn’t mix, and the design is really cute. As a mom, I love the peace of mind knowing her food stays fresh and ready to enjoy.

Honestly, it’s an investment that’s worth it. I’ll be making a video review soon because this lunchbox is truly wonderful and I want to share my experience with more parents looking for something practical, safe, and long-lasting.

Perfect for my pre kinder. The lunchbox is durable, thick and leak proof. Has a really good seal. Hand wash and dishwasher safe. The design is really well thought out. Functional, yet simple for a pre-schooler to use.

Now
Update:
After more use, I’m even more disappointed. The OmieBox is too expensive for what it delivers. If you pack anything sauce based, it leaks……no matter how carefully you close it. It looks nice, but for the price, it really should be leakproof and better insulated..

In the beginning
The OmieBox Bento Box has been such a great investment for my kindergartener, who is also a very picky eater. What I love most is the insulated compartment that keeps hot foods warm until lunchtime. It gives me peace of mind knowing I can pack his favorites—like pasta, rice, or even soup—without worrying they’ll be cold by the time he eats.

My son was so excited when he first got it, and he actually looks forward to opening his lunch every day. The different compartments make it easy to pack a variety of foods, so I can balance hot meals with fruits, snacks, or small treats in one box. The design is sturdy, leak-proof, and simple enough for him to open and close by himself, which is important at his age.

As a parent of a picky eater, this box has really made lunchtime less stressful. I know he’s eating foods he enjoys, and it has encouraged him to try a few new things since they’re presented in a fun, organized way.

Overall, the OmieBox is high-quality, practical, and kid-friendly. It makes packing lunches so much easier and keeps me confident that my son is eating well during his school day.

I love this OMIE lunch box for my little preschooler very kid friendly I had bought the green color and loved it and bought it again in the blue color 💙💚 Amazon delivered it fast my son Also loves these lunch boxes very sturdy and so much space for more goodies it has a handle and no leaks so far and the colors are so bright and cute

This lunchbox is a must have for a summer of mom adventures with little ones. Easy to pack a variety of snacks, option to have hot food with the thermos and it opens and sits perfectly for a quick snack on the beach. Very durable, has fallen off our fridge more than once, and very easy to clean.

3 years later with weekly use and this Omiebox is still going strong. It’s stood up to toddlers dropping it and using for school lunches. Holds a good amount of food for toddlers and preschoolers. We usually use ice packs on the top and left side for the colder food just in case and the food in the insulated container still is warm until lunch time. We usually end up adding in little containers within to separate the food, but have the Omiebox to be mostly leakproof (although have had some liquid leak out once or twice). I like not having to have a separate thermos for my kids’ school lunches and this Omiebox fits in the Bentgo lunch bags alongside a small utensil case. A bit pricey with limited color choices, but overall a worthwhile investment for young kids.

Can’t begin to explain how excited she was (not to mention her class) about her new lunch box! Like the separate compartments and added the silicone dip cups as well for yogurt! She picked out her color! Purple plum!

Why did you pick this product vs others?:
As a mom to a kindergartener, I’ve tried several lunch boxes over the years—and this is the one that finally checks all the boxes. I bought the OmieBox during Prime Day, and it’s been in daily use ever since.
Keeps Food Warm for Hours
The built-in insulated thermos is the real MVP. I pack hot food (like soup, pasta, or curry) at 6:30 a.m., and by 11:40 a.m., it’s still warm—perfect for my daughter’s lunch schedule. Just be sure to pre-warm the thermos with hot water for 15–30 minutes before adding food.
 Leak-Proof and Durable
This lunch box is sturdy and well-built. It holds up to daily use, even with a rough-and-tumble kindergartener. The thermos doesn’t leak, and the main box seals tightly. We’ve had no spills in her backpack.

 Kid-Friendly Compartment Design
I love how easy it is to pack a balanced lunch. The compartments are perfect for sides like fruit, nuts, or a sweet treat. The thermos sits securely in its own space and doesn’t affect the other food.

 Easy to Clean
The main box is hand-washed, while the thermos, gasket, lid, and insert all go in the dishwasher. Everything dries overnight, and there are no tricky corners where food gets stuck.

 A Few Things to Know

The thermos lid can be hard for younger kids to open on their own.
The box is a bit heavier (1.7 lbs), but the built-in handle makes it easy to carry.
There’s a short learning curve with reinserting the lid seal—nothing major.

 Bonus: Lunch Bag Pairing
Instead of the Omie tote, I use the Pottery Barn Cold Lunch Pack, and it’s a perfect fit. It’s insulated, easy to wipe clean, and has pockets for utensils and extras.

  If your child enjoys hot, home-packed meals and you’re looking for something durable, leak-proof, and easy to clean, the OmieBox is 100% worth it. I would absolutely buy it again.

Bought this lunch box for my soon to be kindergartener. Figured with all the reviews it would be a decent lunch box but wasn’t able to find anything talking about how well the thermos worked or how well it kept food hot/warm. I tested it out as soon as I got it. I added boiling water to the thermos and let it sit for 15 minutes then added chicken nuggets straight out of the air fryer. The outside of lunch box was warm to the touch for 3 hours but started to feel room temp after the 4th hour. After 4 hours & 20 minutes I opened the thermos and the nuggets were slightly cold. The box is leak proof as it describes, but I wouldn’t say it’s worth $50. The thermos performed just as well as the actual thermos brand which is way cheaper. I’d say save your money and get one of those if you plan to send hot food with your kids.

Cómpratela es muy efectiva tiene buen espacio mi hijo está en 5 grado y le encanta su termo mantiene la comida caliente el viene feliz y me dice está lonchera si funciona muy bien 👍 uno de sus almuerzos que lleva

I've been looking at this lunchbox for legit a year. The price honestly kept me from purchasing it wondering if it was really worth the cost. Aesthetically, it's such a cute lunchbox and so fun for a little one. The compartments inside are a great size and hold plenty of food especially as your little one starts to grow bigger. The lunchbox shell is super high quality, a bit heavy, but not a deal breaker. The thermos keeps the food warm until lunch as long as you follow the instructions that comes with the Omie box - you just have to fill it with boiling water and let it sit in there for 5 min prior to adding in the food. Super easy to do if you have an electric kettle! Now for the cons (and ultimately what is leading me to return the product): It isn't dishwasher safe, it states hand wash only and I've read that others have tried to dishwash and the interior compartments just fill with water. I usually don't mind handwashing things, it's honestly sometimes therapeutic for me haha, but this is bulky and slightly heavy and overall just super awkward to wash so for me its not worth it, especially since its something that I'll have to do everyday. I can't imagine if you had more than one to wash. Second thing, the seal in the box is removable for cleaning purposes and doesn't stay on very well so in addition to washing the box, you have to take off and put the seal back on every single time. And lastly, as I explain in my video, once hot food is in the thermos, I don't know what happens, but the thermos top becomes super difficult to thread back on and take multiple attempts to get it on right. Those are all deal breakers for me unfortunately! Ain't nobody got time for all that!

These are amazing lunch boxes. I have two so my daughter can alternate during the week while we wash one but I can prep two on sundays.

They are good at keeping her food cool and the thermos keeps warm food warm. It has great capacity and the sections were well thought out and offer a lot of flexible options. The seal keeps them well separated. I hand wash and they have lasted 2 years already. I will admit I hate washing it but it’s well worth the little extra labor. They are not too much more heavy compared to other options of bento type boxes although this seems much more sturdy.

Love love love this lunchbox! Plenty of room for a kid, and enough for me for the day. Keeps the hot food hot when the thermos is pre-heated. The silicone liner is easily removed for cleaning. Love the flexibility of the divider tab. I’m not a person that enjoys packing a lunch, but my 8 year old daughter was recently diagnosed with allergies to dairy and wheat, so taking a lunch was our only option. She has always been picky, but this helped make it so much better. So worth it! I may even get one for myself now.

Super cute, durable and leak proof!! The only thing I wish was that the leak proof seal (orange thing one the third picture) already came on. It was a nightmare trying to get it on took a good 5 tries. Will come back in 30 days to update review if needed. But, since Aug we wanted to try the Omi box but, couldn't see myself spending 45$ for a lunch box. We love our Bento bramd lunch boxes. However, always sending a thermal on the side for our kindergarten as well as for the lunch box is to much sometimes. So finally decided to spend the money and our little loves it! Warm food and cold food all in one.

I bought it in September 2022. Now it's March 2025 and we still have it in perfect condition and we love it. The metal bowl keeps heat so well, my son always eats warm food. It looks like a small bowl, but it hold a big portion of food. Plus plenty of space for cold food. I like that it's deep, so it fits a lot. Easy to use, the design and quality is outstanding.

We love this lunch box! It is sturdy but has a simple design and I love the handle for carrying if you don't want to put it in a lunch kit. It has a removable stainless steel bowl for hot items/soups which is helpful! It also comes with a small orange separator if you want to separate the bigger section into two smaller ones. Although it's a little pricey for me, I would definitely buy again! We've had lots of lunch kits, but this has been my favorite!

Being my toddler needs food made everyday I was super worried about how to maintain the foods temperature. My sister mentioned this Omiebox, which I had never heard of before. So I decided to give it a try, wasn’t cheap either so I was super hesitant. I can honestly say this is a quality made product and worth its value!

I can now make his food everyday and rest assured that the temperature stays good so that when he goes to have lunch it’s nice and warm! Super easy to carry, secure close, the seal I was hesitant about, but let me tell you even though you are able to remove and reattach it works rather well! This product is durable and I’m super pleased I invested in it. Thank you to the creator of this! Making mother’s mornings easier!

One last note - I love the color I selected!

We have had this lunchbox for over a month. My son started school this August (kindergarten).
I was looking online for a long time to find a lunchbox with the thermos, leakproof and durable with bigger compartments. I’m happy I bought this one(actually ended up buying 2 of these because my younger baby saw his brother having it and wanted to have one too even though he doesn’t go to school but I bought it to make him happy). I didn’t try to put soup in the thermos to be able to tell how leakproof it is but I can tell it keeps everything hot for long enough for my kiddo to have a warm meal. I feel like it could be a bit bigger, have more separate compartments and the sealing rubbers is keep on falling out while washing it. Also the water and pieces of food gets under that rubber so that’s why it’s 4 stars but other than that it’s an amazing item.

This year my kids requested packed lunches , first off I love these bento boxes I bit the bullet and bought three they are pricey but now I see why I can tell these lunch boxes are sturdy thick and durable will more than likely last all year they are versatile with the different compartments and the separator , love that it has a thermos that seals and fits and can be removed from compartment, has a nice handle and my kids say it’s easy for them to open my prek student needs a bit help but thankfully his teachers are able to help open it for him with no complaints. Thankfully had same day delivery arrived with great packaging and instructions included . The seal is removable which I like and dislike lol because the lunch box will not collect mold however I do have an extra step to take the seal off and strategically place back on. We also like the color options for the boxes. ALSO PICTURES DONT DO IT JUSTICE YOU CAN FIT ALOT OF FOOD the compartments are deep I feel like I could pack an adult lunch in these as well not sure if there’s a specific age group for these like I’ve seen with others but if it last we’ll definitely use next year as well .

Disclaimer : HONEST REVIEW

I’m a huge lover of Omie products for starters , it’s convenient to send my kiddos to school with their hot lunch separated by fruits/veggies & snacks one of my favorite features the omie box includes. I also love how you can purchase the add on accessories such as utensils & pouch & extra dividers & containers to separate sauces or gummies etc… they even now offer replacement parts such as the removable leak proof seal for easy cleaning however this option wasn’t available when I first began purchasing Omie boxes so my toddler lost it at school and I was forced to buy an entire new box , so I think it’s cool they now offer that. BUT my biggest thing with kids is definitely DURABILITY it’s essential with kids all the way up to their teen years believe me lol so to my surprise after purchasing my now 4th graders second box it didn’t even last for a year ! These pieces in the back that allows it to close and lift with ease if it’s dropped for whatever reason a child might drop it for or placed in a lunch basket with other kids lunch pales one of those pieces break easily leaving the box completely vulnerable for the other piece to eventually break leaving the lunch box useless and in need to buy another . For as much as they cost I would hope for it to at least last my elementary kid at least a year ! I’d just like it to be more durable especially when appealing to kids.

Bought this on Prine Day on a recommendation from a friend whose kid used this during kindergarten. She said he has dropped it so many times and the box is still intact.

It is cute and nice. I just wish the lid area of the thermos wasn't so cumbersome. My 5 year old didn't know how to really use it. Had to keep practicing. She had trouble putting it back on. I think it would be best if it was like a lever or a button to open and close.

I like that the seal is removable, but I also think it would get annoying each time to remove and put back. For the steep price I think they should have included another set of seal.

Will update when we really start using it.

I’ve been using this lunchbox for about a year now for my son and I do like it and so does he but there are some things I don’t love about it

For starters the thermos doesn’t keep foods warm what so ever, even I when packing into an insulated lunch bag it doesn’t keep it warm for 4.5 hours so I stopped using that accessory and opted for an separate thermos from another company

Washing and drying this is a bit tricky, it’s fine if the box has time to fully dry over night. But if you happen to forget to wash it out the night before and get stuck having to the morning of it’s an absolute pain to get completely dry since there’s a super tiny grove for the silicone seal all around the edges that holds water really well

The other issue is that the silicone seal is removable for cleaning and it’s super easy to take out however it’s a little too easy to remove. My son has removed it during his lunch periods and lost it while at school 2x now, thankfully it was found but it’s a bit of a design flaw since this could become a strangulation risk rather quickly if a child was to put this over their heads since the material is thick rubber

I have the accessories like the dip containers and travel silverware as well for this and they both work really well, but again the silver wear pouch is hard do dry due to the design

Over all it’s definitely better than a lot of bento style boxes on the market it’s definitely heavy duty and has large compartments. It is a really good lunch box and would be even better if those few things weren’t a problem.

One of the coolest bento boxes for kids. Very easy to clean with the removable seals. Modifiable for food types. Coming from Mr Bento for myself and Bentgo for my daughter, I am very impressed by the design, size, and ease of use. My kid doesn’t really eat soups but for warm foods, it will be a great option.

***update***

Have had this box for a 2nd year of school for my daughter. The container was not holding the heat like my traditional bento box and I figured out a hack…make sure to not only heat the inside with hot water for some time but to also put the container on a warming plate. The food stayed warm by the time lunch came around. This worked well for our road trips so I wondered how much time it took to use the plate warmer and it appears to be about 30 minutes is enough time.

Good lunchbox overall. I like the design only it would be nice if they included an extra insert. Would be handy to have and great in case one gets lost. I have two of these, one lid hinge was rather loose, and the other was rather tight. The loose one was about two years older and is still working great. The new one was tight from the get go, I thought it might get looser over time but instead it just broke and now is pretty much useless. Be sure to clean and dry the gasket regularly or you will get black mold. Also, don’t the gasket through the dishwasher or the harsher chemicals may cause the gasket to change size and make re-installing it difficult or nearly impossible. I wish Omie would sell components separately so I could keep these boxes lasting longer. Loved it, but disappointed it broke from what seems to be a manufacturing defect. Beware if you get a tight lid, it could lead to problems later on.

I am new to the lunch packing process- but this lunchbox saved me!! I was skeptical at first because of the price point, but listen good when I tell you that this is worth every single dollar and cent!

My daughter loved to take hot food for lunch and this is perfect for that. The thermos keeps her food warm from 8am to 1pm when they have lunch. I love that o can also put other items in there and it keeps it at a good temperature as well. She loves to pack sides such as carrots, tomatoes, sometimes chips and cookies and the extra compartments in it allow for her to place everything in the one box! Which helps her keep up with everything!

The color options are endless! We settled on the pink and orange but will ordering another one in blue for her middle schooler brother who is jealous of her box!

If you are on the fence about this lunchbox - this is your sign to get it!!! 10/10 highly recommend!

I absolutely had to have an OMIE box for my preschooler once I saw how there is a thermos that comes w it and it fits so perfectly! I had been searching for a good lunchbox for my daughter for awhile because she wasn’t eating lunch at school and I wondered if it was because her lunch wasn’t staying warm so I bought this. It works great, holds a nice amount of food. Seals decently well for the most part, but I will say that I did have to replace the seal for the box despite only hand washing it and taking pretty good care of it, so I did have some leaks when that happened. But it’s rubber so it makes sense that sometimes a batch of the material could be weaker than others. Overall, it’s an awesome lunch box and it’s not just for kids. it works great for adults too!!

I bought this Omie lunch box for my 2nd grader so he could take his favorite meals from home since he doesn't like the school's lunch. Now I don't have to worry about his food getting cold as it has a built in thermos that keeps it hot until lunch time. I've put soup and it doesn't leak. (He's had no problem opening it)
Ive also put chicken salad that stayed cool in the thermos. Whenever he wants a simple sandwich i can take the thermos out and just use it with out it. You can fit different kinds of snacks, fruits or veggies as the divider it comes with helps them stay separated. Love this lunch box so much that i already bought my pre-schooler a blue colored one. Easy to clean and loving the colors as well. Definitely recommend ☺️

Editing this review to add that my oldest kiddo is still using this blue lunchbox 2 years later!! It has lasted from kindergarten to now 2nd grade! Haha! It’s been great, durable and it’s so easy to clean.

We love this lunchbox for our kiddos!! So much that we purchased a second one for our 2 year old who goes to a part time 2K program. It’s so easy to clean and the colors are adorable!! It has enough room for their drink, an entree and a side or two for lunch. Perfect size!! I just add super hot water in the thermos for about 1 min while I heat the food they are eating in it later. My 5 year old says his food is still warm when he eats lunch, approximately 4-5 hours later!!! Can’t say enough good things about this product!! Oh and do yourself a favor and buy the attachable spoon/fork, sooo worth it!! It’s also super easy to clean and so convenient! My 5 year old knows to put it back in it’s attached case and not throw away. Thank you OMIE for making my life and lunchtime so much easier!!

Just received our Omiebox and used it today for our incoming preschooler (4-K).
Pros: love the size, perfect for our child. Love the design- it just makes so much sense! And it seemed as if my 4 year old could open the box and the thermos pretty well. We packed some warm items in the thermos (my favorite part) and a little packaged Bare Fruit roll and a fork on the side (haven't yet purchased the cutlery set - I love the holder, not crazy about plastic cutlery) Which brings me to the biggest con for me- plastic! I'm going to be careful not to put anything too warm in the compartments and also will likely choose to handwash as recommended.
Wanted to order the little silicone insert containers but see the color we prefer is no longer available so will be ordering those if possible.
Will look forward to seeing how the OmieBox holds up over this year and will update the review as needed!

We just received this lunchbox after reading other reviews that state the hold time for heat or cooling is around 6 hours which is just about the time we need to make it to lunch. Our daughter is a picky eater and oftentimes eats the same things due to limited availability to keep foods hot. Pasta and chicken nuggets aren't very good eaten cold. The seal was easy to install, and the portion sizes are perfect. While school doesn't start for a few more days, so we do not have actual reviews on the length of heat time, I can easily talk about the other features. The color is bright and bold, and the handle is sturdy and can easily withstand a year of school lunches. I did not purchase the additional utensils or holder as we plan to use our own. My daughter is quite happy with it, and I plan to leave an additional review after we have tested the heat time. So far 10/10 would recommend based on the features.

I must admit, I was skeptical in the beginning, thinking this box was just being pushed by a bunch of influencers & wasn't really all that it was cracked up to be, but after a solid 1.5 months of using it daily, I'm here to say it's worth the hype.

We're more of a hot lunch kind of packer & it was getting hard to stuff multiple lunch containers into the lunch bag along with the breakfast & snack, we were also "graduating" up to eating more & this lunch box allows me to conveniently pack more all in one container including the hot dish. The little divider that came with it is great, I wish it came with 2 more though or that there was an option to purchase more separately; however, we also bought the tiny snack silicone containers and they work to help divide up the larger spaces.

I thought removing the silicone sealing pieces would be a pain (this was my biggest hesitation in purchasing); however it's actually not that bad. It's harder for me to get my adult hands down in the skinny rectangular slots for cleaning (it's not bad, but not exactly easy), the silicone sealing pieces actually goes in & out quite well & there is a clear silicone sealing piece on the actual thermos lid itself that isn't bad at taking apart for cleaning either.

The lid seams to latch well & so far its held up great, if you're your a hot-lunch packer, I definitely 10/10 say it's worth it to go this route~

Purchased during Prime Day for a great deal!
I have been looking for all kinds of lunchboxes for my soon to be Kindergartener, since the school doesn't have catered lunch.

I have seen so many reviews about Omie, and when the deal was on, I knew I had to make the purchase.

So far so good, my daughter loves it. She is excited to bring lunch to school.

The only downside is that the box itself is already quite heavy, and it doesn't come with utensils (seperate purchase for the set) and the thermo jar lid is kinda fidgety, can get it on right, seems to be slanted. I was able to close the jar after a few attempts but I don't know if my 5yo would have the patience and time to do so, especially if she doesn't finish the food inside, my concern is the food will spill everywhere or she'll jam the box and break it somehow. Perhaps some improvement on that will be helpful.

Update: was not able to try this product out :( the day my kids were about to go to school our town & house & while neighborhood was on fire. Ask this company if they could help replace it & they said no discounts would be offered or a replacement. I hope one day I’ll be able to afford another lunchbox for my kids. We are currently homeless & trying to get a place to live & and trying to find a school. We live on a small island of Maui in Lahaina.

Just received it for my soon to be kindergarten, it’s a nice size. It looks like it will fit everything for her school lunch. We’ll see how long the food stay cold her hot when we use it (will test it out next week). If you want to put this in another lunch pal I haven’t found one that will fit it into. But overall it looks durable & hopping it’ll work for all her hot & cold foods. Will update if needed

I got this product because I have a very picky eater and he’s going off to kindergarten this year, there’s very few things he will eat so I had to get something that his food will stay warm all day.
Here’s an example: sometimes he wants chicken nuggets, ramen noodles or Mac and cheese and you need something that will keep it hot for a long period of time.
And also if he doesn’t want hot food you can take out the thermos and have a sand which.

I tested this out before writing the review so I can decide to keep it or not.
I boiled some water and put it in the thermos part and I left for a while. I came back 6 hours later and it was still SO SO hot, I put my finger in to test it and it burnt me.

I am very impressed!! The price is steep but I’ll pay anything so my son can have a lunch for school. I’d definitely recommend this product to everyone I know and would purchase again!

I'm sure I've wasted enough money on searching for the perfect, leak proof bento style lunchbox to buy 10 of these. The others I purchased all claimed to be leak proof and keep food cold or hot, but never did. They also didn't have a spot for warm food, so I was also looking at a smaller sized thermos to send with the box. After lunch was packed, I realized we were going to need a bigger lunch bag or a briefcase because everything didn't fit. Haha
We ended up sticking with cold lunches and it was mess after mess and "yucky lunches". I kept an eye on this one for a while because I didn't care for the price, but after getting a bentgo box and seeing how small the compartments were, I was done with the shopping around and just bought this one. Game changer!!! This bento box is perfect and really makes packing a lunch really easy! I love everything about it!

We got the Omiebox on a Cyber Monday deal. Had been on the fence for a while about getting it. Before this, I would pack a thermos with a side container for my kid. The thermos kept food really hot but it was a lot for my kinder to juggle two containers and keep everything together all in a 25 min lunch break.

The Omiebox has been a great alternative to multiple containers. The warm food area will keep food warm for several hours which is perfect for kindergarten lunch. The compartments are really deep and hold a lot of food. To make best use of them, I do recommend getting the Omiebox sauce containers too. Without the extra sauce containers and dividers, the large compartments don’t allow for a lot of variety to send for lunch. This lunchbox is so contained that I just send it as is with a spoon or fork inside. It has a convenient carrying handle so my kid just grabs this all in one to lunch, not having to worry about lunch bag, extra containers, utensils etc.
We love it! The price is steep but getting it on Cyber Monday and using it every day has made the price worth it.
The leakproof seal works well but has to be removed and cleaned after every use. Thus makes cleaning a little more involved. The leakproof seal can be replaced if it gets moldy. Overall, a very good lunchbox option.

I was searching high and low for a lunch box for my 20 month old for daycare. He’s in a new daycare and since they only have a few kids enrolled so far, it’s not enough for a meal company to make food for them. In the meantime, I am responsible for sending in breakfast and lunch.

My biggest concern was keeping foods hot or cold since he goes early in the morning to school. And of course needing portions perfect for him. This box is amazing! I warm up the thermos with boiling water first and then throw in chicken, pizza, pasta, pancakes after I dump the water out etc. the sections are PERFECT for portions for a toddler. Fits his yogurts, and I throw in slices of fruits, goldfish, muffins, you name it I try it! He gets a nice variety for lunch and his meals are never mixed or soggy.

The other concern I had was being able to fit a lunch box in his small skiphop backpack. It goes right in with plenty of space left. It is a little heavy but that’s ok because I carry his things anyway, and he is still able to take it out himself and bring it to the table. Highly recommend!

My almost 4-year-old goes to preschool and his favorite lunch foods are tomato soup, pasta, macaroni and cheese, and chicken nuggets. I also pack him things like strawberries, cut up grapes, goldfish, yogurt raisins, etc. (Basic toddler foods) Before this box, I would have to pack him a thermos and a lunch box. His bag was always bulky and heavy. Now, it is all in one box and its easy for him to open and close. I love the adjustable divider, too! It is great to be able to change the portion sizes for the other compartments!

Tips for the reviews that are not so great:

1. Read the instructions! This is not meant for the dishwasher. My husband is a huge culprit of putting things in the dishwasher that are not supposed to, so I was sure to give him "the eyes" and stress this is not dishwasher safe.
2. The lid seal only goes on one way and if you start in the corners of each section and gently press them in, it works perfect.
3. The seal for the thermos lid comes off and needs to be washed each time. Comes off and on easily, too.
4. Also in the instructions- Fill the thermos with hot or cold water for 5 minutes before adding wet food.
5. Assembling the thermos into the box, first, screw the thermos to the square that holds it in place, screw on the lid, and then add it to the lunch box. I find this is the best way to make sure the lid is on well. Once the kiddo is done eating and putting the lid back on, it's not so important to worry if it is sealed as well.
6. Always wash it when it comes back home and let it completely dry before reassembling. I store mine slightly open and unassembled to allow air in and out.

Tu hij@ no se merece nada por debajo de los standards de OMIE! estoy tan feliz con este ouch box que no se como no lo descubrí antes, soy de esas mamás que le encanta enviarle comida especial a su hija y alegrarle el día, y estos compartimientos me permiten enviarle diferentes meals, pero lo que me gusta aún más es su compartimiento término ya que en el school de mi hija no permiten microwaves entonces necesitaba que si comida permanecíera caliente desde 8am hasta las 12 del mediodía y NINGUN lunch box que fuera para KIDS me lo permitía, ninguno mantenía la comida caliente y mi hija terminaba comiendo frío o regresando a casa sin comer porque no le gusta comer frío. Otro de sus grandes beneficios es que puedo enviarle sopas o cremas en el compartimento térmico! Ya que es hermético y no se derrama el líquido! Es muy práctico para lavar, se puede colocar en el top rack del dishwasher pero yo prefiero lavarla a mano para conservar mejor su hermoso color! Sin duda alguna el mejor lunch box for kids Qué hay en el mercado!!

This is still the only option of it’s kind on the market that combines the thermos in a bentobox. My two kids, 10 and 6, have had theirs about 9 months now and we love them. The thermos portion is sometimes difficult for my 6 year old to open because of the seal created by the heat but it’s not a hindrance to continue to use it. There is special care with prepping it in the morning and washing it in the afternoon, but worth it for my kids to have a warm lunch from home. We boil 2 cups of water in the microwave and then pour one cup into each thermos then set them on a baking tray in a hot oven for 10 ish minutes. While the thermoses are in the oven we heat their food. Then we take the thermos out of the oven, pour the hot water out, and put the food in and close. Food is still hot at lunch. At night I take the seals off the lunch kit and the thermos and let them soak in the sink with mild bleach water to prevent mold. Then hand wash everything in soapy water and rinse, then wipe down to dry and let sit overnight to air dry.
We have had no problems with portion sizes.
No problems closing the lunch box (don’t wash them in the dishwasher with dry heat turned on)
No leaks
We put them inside of a lunch kit bag which has room for their drink and utensils
Now that they have separate containers which fit into the bento box it’s even better
When my youngest starts going to school I’ll be getting one for him and I’m probably going to get one for myself to take to work so I can have warm soup/chili/fajitas etc for lunch.

So this is my second OMIE box my sons first Omie Bento box he got it from his grandmother (she got it from Omie‘s website) and we both absolutely love it. I personally love the fact that whatever fits in the box is what he gets nothing extra. My son is 4yrs and is very picky eater, he is also autistic and does not like it when certainly food touches one another. So it works out perfectly!!!!! 🤩 there is no packing foods in separate containers much more easier for my life and the dishwasher lol but I will say when I saw it on Amazon I hesitated at first because I saw some of the reviews were showed the old version of the Omie box. But I still got it on space and it turns out to be their newest version the same one that I got from his grandmother😁😁😁 but absolutely 👍 perfect five stars here’s a few tips though if you’re thinking about getting it. My son is currently in preschool and is going to start kindergarten very soon and Yes it is much more on the pricey side!! I’m not even going to put that down so it is an investment but I really truly don’t see my son switching out of this until he turns seven or eightish!
1) always preheat the thermos with hot water before putting anything in it to keep it warm for up to 5 to 6 hours.( remember to keep to warm, not hot)
2) Take out the liner and wash it . I personally don’t mind that the line is removable I actually do appreciate it more control over 🦠 bacteria buildup germs 😖.
3) I find getting these silicone cupcake cups
And dipping cups very easy for things like ketchup or separating mushy snacks from the dry ones.

This Omie box has worked out so far for us with having a hot lunch at kindergarten. It is a bit of a pain to hand wash everyday but I don’t mind if it means the lunch box will last longer. I also really like that the company sells replacement parts unlike Bentgo, which is what we also have. I had to buy a whole tray to replace just the divider part. So annoying and a waste!

My kid tells me her lunch is still warm at lunchtime but I’m not sure HOW warm? I do preheat the thermos with boiling water and make sure to pop the food in as soon as it’s cooked to lock in the heat. I also put the box inside an insulated lunch bag.

As for portion sizes, I think it is PLENTY big enough for an average 5 year old with a good appetite. I have a hard time filling it up! Especially as I don’t use juice boxes. If you didn’t use the thermos, that area of the box is large enough for a full size sandwich. I really don’t get why some think this is way too small??! Kids have small stomachs…. I see this being good for us for at least 2, maybe 3 years. My kid loves the design and likes the colors. With this and a bentgo, I don’t see me buying anymore lunch boxes for several years. Fingers crossed!

This product has some very good points and one very bad point. I have not had all of the problems some of the low reviewers here have had. I love everything about these Omie Bento Boxes and so do the children, except one thing - IT DOES NOT KEEP ANNY FOOD WARM. Plus mom's, be aware that most 4-year-olds will have trouble removing the lid from the thermos. It sucks down tight when hot food is put in it.

The children dislike this lack of warmth as much as I do. Schools do not provide healthy or even good-tasting food. The children are used to good and healthy food from me, both hot and cold and that is what they want, or they simply do not eat.

I have a 9 year old girl and a 4 year old boy that is just starting pre-school this year. We got these before summer so he could practice using it all summer before school started. He has rarely been able to open the thermos, but he will surely have more strength in his hands by next year, so I do not worry about that so much, just be aware. He has not lost his divider, but the 9-year-old lost her by the 3rd week of school. A small removable part is a bad idea for kids. I imagine I will have to stop using it for the 4-year-old by next year or I can see he and friends could be flicking it across the table, eventually. Just a very bad thought on the part of the designer.

For now, I put a packet of Hot Hands into the lunch box for the 9-year-old, but wouldn't dream of that for the 4-year-old. He will probably be 9 before I could trust him not to tear it open. My solution initially has been to wrap foil, then a paper bag, around the bowl, which worked to keep food minimally warm. I have now gotten a 2" piece of styrofoam to cut out and place around the bowl. All of this is hidden due to the colored ring around the bowl. I will see how this works (it has not been done yet), as I would prefer this to the Hot Hands even for the 9-year-old because putting the Hot Hands packet in the Omie Bento Box, or even in the thermal lunch bag that they carry their Omie's in, prevents me from being able to put cold food in the same bag. ALWAYS be sure to fill the bowl with boiling water and put the lid on to get it hot before putting the hot food in. BUT, DO NOT screw the lid down, just a half-turn only, or you will never get the lid off. Strong suction is created with the heat. For now, the Pre-school teacher removes my 4-year-olds lid, but the 9-year-old has no issues because it has cooled down before lunch, even with the Hot Hands packet. Also, the Hot Hands packet works on being exposed to air, so I have to have her take it out and shake it in the air when she gets her morning snack out of her backpack (which is a separate bag from the Omie Box) so that her lunch is still warm by the time she eats it.

All other features of the Omie Box we really and truly love, such as:
1) The children love using it.
2) The children love the colors
3) The children and I love the convenience of doing everything in one organized box
4) The rubber seals that keep the areas separated and does not allow food to spill over into other areas, even juicy foods.
Overall, it is a good product, but it needs some design changes to make it a 5-Star great product.

Ok, I'm going to start by saying I do use this for my son's school lunchbox everyday. He is in Kindergarten.

It is filled up and placed in a lunchbox of his choice and then carried in. You may ask why it is placed in another lunchbox though it is supposed to have a carrying handle? I do not trust this method because my son can never get it closed all the way. I close it in the mornings for him but every time I open up the other lunchbox after school, it is left unlatched.

A few other things I have issues with:
- The seal around the round food section is hard to get sometimes. This morning I thought it was secure enough but the ramen noodle water leaked out. It DOES seal, it just takes trial and error sometimes to get it right based on what's in that section.
- The Omniebox inside of out other box has caused actual wear on our other lunchbox. We haven't used it more than 3 weeks and it's already cut indentions (two on each "corner" of the part of the handle, and then one long line on the bottom of the handle section (will attach pictures)). I assume it's because this is the side that is always facing the "bottom" when he's carrying the other lunchbox, but I don't want to risk switching them around and him being confused with having to turn the whole box/bag around to open, or potential wear on the other side of the other lunchbox.
- Given that he can never latch the bottom of the box, I assume he does have trouble with actually opening the warm goodness each day. However, he has not seemed to have an issue with asking the teacher for help each day.
- The thermos section is small for some things, like it's hard to fit a descent amount of ramen noodles inside the container, maybe 1/5 of the actual bag of ramen you'd get from the store (and my kid can eat nearly all the ramen from one of those).
- It's kind of heavy, but I can't imagine it being smaller and being as efficient.

Positives:
- This is a convenient option to have everything "in one place" while also having a warm section.
- The thermos is the PERFECT size for those Velveeta and Kraft macaroni single bowls.
- FIts great inside of a regular sized lunchbox, mine even has enough room for a drink if you don't put it inside of the Omniebox.
- The adjusting portion on the side helps me fit a fork on top of the drink when I need to include one.
- My son doesn't ever provide me with any actual complaints from it. If he's had issues, he doesn't express them in this product. I imagine he'd have more difficulty with things split up in different containers.

I think that is all. 😅

I bought this for my 3 1/2 year old to take to preschool for lunch. I was concerned that I wouldn't be able to get enough food in it, but I can fit a full-size sandwich in the square compartment when I take the thermos insert out. I have sent both hot and cold things for lunch: pancakes and sausage, sandwiches, homemade lunchables ingredients, soup, tuna salad, fruit snacks (still in the package), even an entire banana in the peel in the long compartment when I cut off the top and bottom a little. I feel like he eats a TON for a 3 1/2 year old, and I'm always able to pack enough food to feed him.

The thermos is definitely leak-proof, but his teachers have to help him get it open, so that part of it isn't friendly for a little guy. The small divider piece can fit in either the long side compartment or short top compartment, which is great for adjusting to different foods that are packed. If I am packing a liquid (such as ranch dressing, ketchup, syrup, etc), I put that in a small separate condiment container that fits in the Omie. We LOVE this for his lunches!

Pros:
Food division, leakproof, fits enough food for preschooler
Cons:
Heavy, have to hand-wash, preschooler unable to unscrew the thermos lid on his own

In the end, I'm glad we purchased this and am very happy with it!

I bought one for one of my daughters when she returned to daycare and loved it so much that I bought another months later when my youngest returned to daycare too. The portion size is perfect for them and I am so happy that the girls have options for a cold or warm lunch. The reason for just four stars is because the thermos doesn't retain the heat as much even after placing boiled water 5 minutes prior to putting scorching hot food inside. However my five yr old tells me it's always warm during lunch time (4 hours post prep). The box is somewhat heavy for their little hands but they're not lugging it around for too long so that's ok. I can get an insulated lunch bag but for space saving in their cubbies I opted to purchase a few separate small ice blocks to put under their sandwiches and what not. I also freeze their smoothies so that it thaws in time for lunch time. Which I'm told is still perfectly cold and tasty. I've tried freezing a couple hours a boiled egg but I'm not sure if that is entirely safe yet my 5 y/o said it was cold and tasty too. I have placed just the box and the utensils in the dishwasher
and it was fine. I prefer to hand wash everything for preservation. Overall I am extremely happy with this product and delighted with all the cute and healthy lunches I prepare. Wish I had this when I was little! :)

I've been searching for a lunchbox for my kindergartener which allows us to pack him a hot lunch. This one fits the bill! The insulated bowl keeps his food hot for at least 4 hours. If you need to pack sauces in one of the compartments, be sure you use a container WITH A LID. The compartments (not the insulated bowl) are not leak proof. I've tested the insulated bowl with water and it seems to be leak proof.

The box fits a lot of food. You just need to get creative if you want to pack runny foods (like applesauce) in one of the compartments since it isn't leak proof. Be sure you purchase SMALL containers w/lids so the lunchbox can snap shut.

The parts are really easy to clean. See picture attached. Be sure you hand wash to avoid loosening the seal.

The only downside is that it's a bit heavy and the latch and lid may be difficult for a kindergartener to open/close with ease. Once unlocked and you try to open the lid, it's a bit hard to open all the way because the tension will lift up the bottom of the box (where the food is stored). I had to teach my son how to hold down the base with one hand and gently open the lid with the other so his food wouldn't spill.

I've been practicing with my son for a few days now and he seems to be getting the hang of it.

My son has been using this lunch box for a few weeks now and I wish I could give it a 5 star rating overall, unfortunately there is a few things that need to improve. I’ll start with the good stuff;
- He is 3.5 years old and super easy for him to open and access his meal
- without the thermos you have lots of space for a sandwich, fruits, box juice, etc.
- love the divider option
- the thermos lid has a huge flat handle which is easy for him to open, and with a bit more practice he can close it without assistance
- easy to pull apart and clean it
Now to the areas I wish it was better.
- my son does not like sandwiches, he loves pasta specially spaghetti dishes my biggest issue is the size of the thermos, super small so for me is not even worth trying to pack some for him. It fits a mini bagel perfectly, so you can get an idea see picture attached
- the seal is removable so you can clean it however once I started removing the seal, the lunch box became harder to close. If I press hard I can closed it all the way ensuring it has a great seal however once he unlocks the lid it doesn’t sprang up which makes it hard for him to try to open so I leave as it is. Added photo and video so you can see what I’m referring to.

*** They do state that is not for soups/or items that contain juice, perhaps because they are aware of the seal issues..

I did pack watermelon once and as watermelon releases some water it did get into the other sections so now I only pack dry items.

- I do wish they had a divider available for the section that is for the thermos/sandwich section as it is the biggest section however Overall I am happy with my purchase and my son enjoys it very much!

I ordered this for my for year old who is starting school now in the fall. This item is perfect, not too heavy and easy for her to open and close (posted a video of her doing so). I haven't put food in it yet but I have read other reviews and plan on thoroughly cleaning to Prevent mold. The container itself fits perfectly in my daughters lunch bag. Definitely worth every penny so far!

EDIT: I have now been using this lunch box for my preschooler for over 5 months and LOVE IT. It really does keep her food warm or cold. Some things to note.. to keep food warm make sure to boil water and let that water sit in the closed thermos for 10 minutes. I do this and my daughter says the food stays warm until lunchtime. For cold foods I wash the thermos with cold water and place it in the freezer overnight. I have forgotten once or twice and placed it in the freezer the morning of and the fruits still stayed in good condition for her lunchtime. I love the versatility of this lunch box, maintenance has been okay so far. I wish it by hand thoroughly during the week and one day of the weekend I throw it in the dishwasher (removing the rubber linings first). I am very happy with this lunchbox and so is my little one. I have added an additional photo to show what I usually pack for her (and it stays in good condition until lunchtime 5 hours later).

I bought this for my extremely picky kindergarten. The packaging was very strong, sturdy and appealing to the eyes. The lunch box: it feels likes it’s made from high quality materials. No flexing when squeezing the structure. The latch that closes the box, opens and closes with ease. This was important for me because it will be used by a 5 year old. It closes tightly. I tested it with water, and had no initial leaking. The internal seals are thick and sturdy. I love that removable and adjustable compartment, that can be taken out or inserted anywhere along the left compartment to make a variety of sizes The thermos was the biggest deciding factor between the Omiebox and the competition boxes. I can’t say how steamy hot or ice cold it keeps food, since I’ve just texted with water. However, keeping things scolding hot or ice cold weren’t in mind when buying this. More so a sealed bowl that fits with in the box, to pack things that require a lid. And them staying warm or cold is an extra plus! The thermos comes completely apart for easy cleaning. The only two “negative” things I found so far was the thermos lid is a tad harder to screw back on, and that the thermos insert can only go back in one way, because one corner is shaped differently to fit the corner of the box (I didn’t realize this and struggled putting it back in- so just a heads up!).

This is a very cool and practicle lunchbox! I purchased the sunshine yellow and totally reminds me of something from the 70s but it is cute! Not your typical color, but i wanted something that would stand out. It is true to its color, hence sunshine. I think it is perfect for my 15 month old son for whenever we are on the go and I want to make sure he has a hot or cold homemade meal or healthy snack. He does not eat any processed foods.

Over all the quaity seems solid. I had a difficult time opening the lunchbox at first. Once i popped open the small latch, i actually had to pry it open with a knife. But then afterwards it seemed ok. I knocked off one star because i fear the tiny latch used to “close/seal” the lunchbox is a bit flimsy and may wear very fast over a short period of time. Looks like you can just snap it off and break easily. It just doesnt seem durable enough to hold it together and closed without it coming apart once there is food in it and it gets a bit heavier? Or what if i drop it or my kid drops it? I dont believe it will stay together but id rather not test it to find out. My hope is that this lunchbox will last for at least 3-4 yrs and get him thru preschool and TK (with minimal use of course i plan to switch back and forth between this one and the Bentgo brand)

I LOVE that you can squeez a small milk, juice or water box in there for a truly complete lunch and carry everything all in one place. I actually purchased the Squeasy bottle (3oz bottle) that they use in the demo video -from a different vendor - and it fits perfectly with still enough room to add a food above it!!

Over all, Im in love with the practically of the lunchbox and the concept of this invention! I think its Brilliant!! Im sooo happy with this purchase and cant wait to use it!!

I bought this Omiebox April 25, 2018 so my 6 yr old daughter can have a decent hot meal during lunchtime. I waited until now to provide a good review of this product after having used it for a few months. Overall, I am satisfied with the product's claim and this Omiebox gives me another healthier option to provide a better lunch to my daughter instead of sandwiches all the time.

Everyone wants to know are the meals hot or warm after 4 hrs? My daughter always tells me her lunch is warm when she eats. So, I decided to put the OmieBox to the test. In our school district, Elementary School starts at 0900 and her lunch period is 1230, so I always finish preparing her hot lunch between 0815-0830.

The OmieBox Test
I poured boiling hot water into the thermos container and let it sit for 10 mins (per guidelines) and then I poured her hot meal into the thermos container and measured the temperature. (All temperatures were measured in Fahrenheit). As evidence from the beginning temperature, the food was 166.1 degrees. I then accounted for the time duration from the food preparation (0815) and school start times (0900) and her lunch period (1230) and other possible delays (15 mins). So, I tested the food temperature at 4.5hrs from the food preparation time (0815). As evidence from the ending temperature, I was surprised that even at 4.5hrs, the food was decently warm at 101.3 degrees.

Cleaning?
I've never had any problems cleaning the OmieBox. Everyday, I remove the rubber gasket from the thermos lid and gently clean it with warm soapy water, so mildew or mold doesn't grow underneath, and I clean the rest of the OmieBox in similar fashion. I've yet to replaced any broken parts of the OmieBox from daily cleaning. However, there is one thing I don't like about the lid. Sometimes while washing the lid, water does get inside the lid and its not easy to drain (pictured), so I wonder if mildew and mold is growing inside.

Suggestions?
Although I am very pleased with this product compared to other products on the market, I wish the thermos and the thermos lid was better insulated, so one does not have to use boiling hot water to help food stay warm 4 hours later.

Bought this for my pre-k (4.5yo) son because he wanted to bring soup and warm pasta for lunches in winter. It helps me compete with hot school lunches, which are typically not as healthy as I'd like. Prior to this I've been using a Yumbox bento-style lunchbox for two years of preschool.

The thermal container fits nicely into the Omi box and keeps food nice and warm. The overall design is a kid-pleaser and my son can open the lid and screw-top thermal lid by himself (as long as I don't twist it too tightly shut)-- the twist-handle is very well designed.

Overall, aside from the ability to send a warm lunch, I like the Yumbox better. The Yumbox seals off each compartment when you close the lid, so no leaking sauces or juices. I'm used to being able to easily include yogurt and hummus and sauces in the Yumbox, but with Omi I need to buy separate sauce containers-- more to open and keep track of. I don't like the movable partition in the Omi (things move around) and since we don't use juice boxes I don't need the compartments to be as large as they are. With the Omi you get three large compartments (two if you take out the partition) plus the hot food section; with the Yumbox you get six smaller compartments-- smaller portions of more options, which my son seems to prefer. The Omi is also a lot heavier-- tough on little shoulders in the backpack.

All that said, I'm using both lunchboxes regularly now, and I give the Omi four stars because it really is a thoughtful design, and the best option I've seen for a lunch box that lets you include hot food in a container a small kid can easily operate.

We've been using this for almost two months and we love it!! My son has always eaten lunch at home (even in pre-K), so I knew hot lunches were the way to go when we started kindergarten this year. After hours of researching online, I finally settled on the Omiebox as it met all my criteria: bento style for efficiency (they have less than 30mins for lunch), keeps food warm, leak-proof and easy for him to manipulate.

Why bento? I wanted to have all his food laid out in one go vs. having to open various containers. Not only does this save time, but I also feel it's less wasteful (don't have to toss multiple baggies). I pack an Honest Kids juice box which fits perfectly in one of the compartments - see photo. I use the side compartment to pack fruits and a sweet treat, the slider can be moved to divide this into two spaces.

Keeps food warm - I prepare the thermos container by letting hot water sit in it for about 10 mins. I microwave food till it's piping hot, dump the water and wipe the container, put the hot food in and seal it. I've successfully sent pasta, meatballs, chicken nuggets, rice, etc. My son claims that his food is "really warm" at lunch time (~4 hours after packing). I will say that the thermos bowl formed a "vacuum seal" a couple of times, likely from too much steam sucking the cover in, and my son had to ask for help opening it. To prevent this form happening, I make sure not to screw the lid on too tightly - just enough to keep the warmth in.

Leak-proof: we've had the Omiebox for almost two months and have had zero leaks! I haven't packed broth soups, though - while the bowl is supposed to be able to hold them in without leaking, I just don't think I'd risk it. Some reviewers have mentioned that they experienced some leaking when they packed "juicy" fruits like peaches, kiwi, etc. I guess it depends on where you put the fruit. It's true that while the side container as a whole is supposedly leak proof, using the divider does not give you two leak proof spaces - liquid from one side could still seep into the other side. To prevent this from happening, I use Glad Press and Seal to cover the side compartment. This also allows me to put a napkin and a small set of utensils on top of the fruit/treat area.

Easy to use: my son takes this to school in his backpack then puts it in his cubby in the classroom. The handle is super convenient for taking it in-out of the backpack, and also for carrying the Omiebox on its own from the cubby to his eating area. The latch, which is located at the bottom of the lunchbox when held by the handle, is surprisingly strong (has not flown open when carried, as I feared). My son is able to open the thermos cup on his own - I just make sure that the "collar" (square plastic part) around the stainless bowl is attached tightly and correctly. This ensures that the cover can be screwed on/off with no issues. As for maintenance, we handwash this container everyday, remove all rubber gaskets and wash them and let everything air dry. No issues with mold, staining or stinking in the 2 months we've had it. I think my use of the Press and Seal also helps keep the moisture off the rubber gasket, at least for the side part, so hopefully it won't get moldy.

Some reviewers mention that this holds too little food. I guess it really depends on your kid's appetite. My son is 5 and in the 95th %ile for both height and weight - he definitely has a good appetite but hasn't complained about needing more food at lunch. As his appetite increases, I figure I can use the space that currently holds his juice box for more food. We've also been able to use this without the thermos and it works just as well! You can technically put a sandwich directly into the slot where the thermos cup would be, but I typically Saran Wrap mine to keep it fresher for lunch. I also use silicone cups to divide that thermos slot as needed.

I do wish this had a small sleeve or something attached to the outside that could hold utensils and a napkin. While I'm able to cram them inside for now, I'll eventually need to put in more food and will have to put the Omiebox in a bag along with other lunch paraphernalia.

I got this for my 3 yo for school. It's been about a month and I quite like it. I can put all lunch items including juice box, utensils, hot and warm food all in one place, so that my son wouldn't confuse it with snacks at snack time. I really like that the thermos has a wide opening and is shallow for little hands. This is exactly what I want.

I do, however, have a few complaints:

1. The thermos is the perfect shape but it's very small. It's perfect size for a 3yo but it won't be enough when he is older.

2. It's kinda heavy when it's filled, but not so much that a little kid can't carry it. But that increases the chance of dropping it. He dropped it on the side walk and it popped open (luckily it was empty), and put some serious scratches on one of the corners. Some rubber bumper might be nice.

3. It needs at least an extra divider (only comes with 1) to divide even the shorter compartment. I use silicon cupcake liners but it's not high enough to keep things in each liner from going into the other.

4. It can't stand up right. You have to lay it flat or it'll fall over.

Finally, I would strongly suggest to take the rubber seal (for the bento box and thermos lid) off each time you wash it, so that it doesn't trap water inside. When all parts are dry, you will not get problems with mold. The seal is very easy to be put back in place, so don't get intimidated by it.

I was really scared that it would not work as some reviews were bad. It came in the mail nicely packaged. it was not hard at all to open.

ROOM WISE:
I bought it for my daughter that is 9 yrs old. and yes it is a bit small for her age but i had a solution anyway because i bought her a lunch bag to put the omiebox in and i can add extra snacks, also my daughter doesn't like juice boxes so that also saves room inside to only put food in the omiebox.

THERMO:
the thermo actually works! my daughters lunch is at 11:30am and we leave the house at 7am, and i was worried her lunch would be cold but my daughter said it was warm not hot but warm and still yummy. so far i have tried it with spaghetti, mac and cheese, chicken nuggets, and hot dog. all have stayed warm enough for about 4.5 hours. i followed the instructions on boiling water and pouring it in the thermo for about 5-10 minutes and after draining that water put the hot food in and you are set.

WEIGHT:
the reason why i gave it 3 stars is because it lost a star on the fact that it is really heavy for my 9 yr old and the intended party are 4-5 year olds.

UTENSILS:
there is no room for utensil if you are filling the box with food unless its really thin, but this didn't bother me because like i said i got a lunch bag where i am putting the omiebox inside and the utensil fit in the other lunch bag. but if you were planning to use just the omie box alone then that's a problem.

REMOVABLE DIVIDER:
Not spill safe, i put sausages on one side and Cheez it on the other and my daughter said the sausage juice got into the cheez it and made it soggy and gross. also i put cinnamon toast cereal as a dry snack and oranges on the other side and again she said her oranges had cinnamon (see pictures). reason star was taken off. and the divider curbs with the box so you gotta make sure its put the right way but even then it was still not keeping food separate.

CLEANING:
this is another reason why it lost a star. i hand wash it and its a little difficult because it doesn't come apart at least it doesn't look like it correct me if i am wrong. the only thing i cant take apart is the rubber on the lid, the thermo and the divided but i have to wash the entire box and it is heavy and bulky.

COLOR AND STYLE:
i got the green one, and it is exactly like in the picture.

Absolutely LOVE this lunchbox! I was looking for something easy to transition to sending lunches to kindergarten with my son. I love doing "bento" lunches, but with minimal effort. Having separate compartments for all his food works perfect for this! I also ordered a couple of extra dividers for cheap on the Omie website, which allows us to have even more compartments and variety!

Eventhough the side compartment is only a couple of inches wide, Horizon milk boxes and Great Value milk bottles fit perfectly with some room above for a little sweet treat too! We also found that the small Sunny D bottles fit great as well (we empty them out and fill with our own milk or smoothie). I am looking for a reusable bottle that fits (I noticed one in their product video), so if anyone has suggestions on this, please let me know!

The only thing that doesn't work as well is that if you try to use silicone baking cups to make extra dividers in the large compartment, they aren't always tall enough to reach the top. When I use my triangle-shaped ones, I end up having to bunch some napkin underneath to lift them up enough so they reach the lid and don't mix up contents while being transported. However, I did get some taller, thinner ones at IKEA that work great (see attached photo - they are more tulip shaped than normal ones)!

When we send hot lunches in the thermos compartment, we follow the directions and pre-heat the container with hot water for 5 or so minutes and it seems to keep food plenty warm! Especially for a younger kiddo where you don't want the food to be too piping hot that they'll burn themselves or won't eat it at all.

I love the size and shape of this lunch box as well. Everything for his meal fits in (including drink or fruit/veggie pouch), and it's all protected with the hard casing, and he can carry it easily by the handle for transporting. I've shared this lunchbox with many friends for their littles, and we all agree that we want them for ourselves too!