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.

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.

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.

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

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!

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 .

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.

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!!

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~

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!

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.

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'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.

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!!

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.

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!