Top 19 warmer lunch box for kids for 2021

We spent many hours on research to finding warmer lunch box for kids, reading product features, product specifications for this guide. For those of you who wish to the best warmer lunch box for kids, you should not miss this article. warmer lunch box for kids coming in a variety of types but also different price range. The following is the top 19 warmer lunch box for kids by our suggestions:

Best warmer lunch box for kids

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Best warmer lunch box for kids reviews

1. Bentgo Kids Childrens Lunch Box - Bento-Styled Lunch Solution Offers Durable, Leak-Proof, On-the-Go Meal and Snack Packing (Purple)

Feature

PORTIONED FOR KIDS: 5 practical compartments portioned perfectly for a childs appetite (recommended for ages 3-7). Plus, drop-proof, rubber-coated edges and a sturdy design for active kids.
LEAK-PROOF TECHNOLOGY: Keeps meals and snacks fresh and mess-free during transport Includes two kid-friendly latches that are easy for small hands to open and close.
MICROWAVE AND DISHWASHER-SAFE: Removable compartment tray reheats food safely in the microwave and cleans up easily in the dishwasher (hand washing is recommended for the outer shell to preserve the leak-proof seal and extend the longevity of your product).
PURCHASE WITH A PURPOSE: Bentgo continues to be a proud supporter of Feed the Children, a 501(c)(3) nonprofit that gives hope and resources for hungry children and families. Since 2017, Bentgo has donated more than $200,000 to help put an end to hunger.
WHAT YOU GET: Bentgo Kids compartment lunch box, user manual, industry-leading 2 Year Warranty, and caring customer support.

2. OmieBox Bento Box for Kids - Insulated Bento Lunch Box with Leak Proof Thermos Food Jar - 3 Compartments, Two Temperature Zones - (Meadow) (Single)

Feature

KIDS EAT BETTER -- Your kids will gobble lunch up when its their favorite food served warm inside OmieBox. OmieBox has a THERMOS INSERT that lets you easily pack hot food. Send their favorite pasta, soup, or last nights leftovers - your kids will have more variety and build healthier eating habits.
EASIER, FASTER LUNCH PREP -- Now you can send hot soup and chilled strawberries without using a million small containers. OmieBox packs HOT & COLD TOGETHER in one compact bento box.
HIGH QUALITY INVESTMENT - Durable, built to last and saves you the expense of buying a separate thermos! OmieBox weighs a sturdy 1.7 lbs and uses 18/8, 304 grade stainless steel. Its FDA, CPSIA compliant and BPA-Free.
MULTI-FUNCTIONAL AND VERSATILE - Use only the leak-proof thermos insert for hot food or liquid, or take it out to fit a sandwich. Use the divider to customize the compartments and keep food separate. It even fits a drink and snacks, so you dont need a separate container. Complete your OmieBox with our utensil set with case and lunch bag!
EASY TO CLEAN - OmieBox comes apart for easy cleaning. The rubber seals are all removable, so you can wash it thoroughly everyday. If the seals get worn or damaged, you can purchase replacement seals instead of throwing the box out.

3. OmieBox Bento Box for Kids - Insulated Bento Lunch Box with Leak Proof Thermos Food Jar - 3 Compartments, Two Temperature Zones - (Single)

Feature

KIDS EAT BETTER -- Your kids will gobble lunch up when its their favorite food served warm inside OmieBox. OmieBox bento box for kids with a THERMOS INSERT lets you easily pack hot and cold food. Send their favorite pasta, soup, or last nights leftovers. Your kids will enjoy healthy lunches with more variety in OmieBox insulated container for hot food
EASIER, FASTER LUNCH PREP -- Now you can send hot soup and chilled strawberries without using a million small lunch box containers. OmieBox is a bento box for kids with thermos that packs hot & cold food together. This thermal lunch box for kids is great for hot lunch, cold food, or snacks.You wont find another insulated lunch box for hot food that works as well as OmieBox!
HIGH QUALITY INVESTMENT - Durable, built to last and saves you the expense of buying a separate kids thermos! OmieBox weighs a sturdy 1.7 lbs and uses 18/8, 304 grade stainless steel. Its FDA, CPSIA compliant and BPA-Free insulated bento box / hot lunch box for kids
MULTI-FUNCTIONAL AND VERSATILE - Use only the leak-proof thermos insert for hot food or liquid, or take it out to fit a sandwich. Use the divider to customize the compartments and keep food separate. Its also large enough to fit a drink and snacks - unlike other kids bento box or kids lunch box
EASY TO CLEAN - OmieBox comes apart for easy cleaning unlike other popular bento lunch box for kids. The rubber seals are all removable, so you can wash it thoroughly everyday. If the seals get worn or damaged, you can purchase replacement seals instead of throwing the whole box out

4. OmieBox Bento Box for Kids - Insulated Bento Lunch Box with Leak Proof Thermos Food Jar - 3 Compartments, Two Temperature Zones - (Pink Berry) (Single)

Feature

KIDS EAT BETTER -- Your kids will gobble lunch up when its their favorite food served warm inside OmieBox. OmieBox bento box for kids with a THERMOS INSERT lets you easily pack hot and cold food. Send their favorite pasta, soup, or last nights leftovers. Your kids will enjoy healthy lunches with more variety in OmieBox insulated container for hot food.
EASIER, FASTER LUNCH PREP -- Now you can send hot soup and chilled strawberries without using a million small lunch box containers. OmieBox is a bento box for kids with thermos that packs hot & cold food together. This thermal lunch box for kids is great for hot lunch, cold food, or snacks.You wont find another insulated lunch box for hot food that works as well as OmieBox!
HIGH QUALITY INVESTMENT - Durable, built to last and saves you the expense of buying a separate kids thermos! OmieBox weighs a sturdy 1.7 lbs and uses 18/8, 304 grade stainless steel. Its FDA, CPSIA compliant and BPA-Free insulated bento box / hot lunch box for kids.
MULTI-FUNCTIONAL AND VERSATILE - Use only the leak-proof thermos insert for hot food or liquid, or take it out to fit a sandwich. Use the divider to customize the compartments and keep food separate. It even fits a drink and snacks, so you dont need a separate container. Complete your OmieBox with our utensil set with case and lunch bag!
EASY TO CLEAN - OmieBox comes apart for easy cleaning unlike other popular bento lunch box for kids. The rubber seals are all removable, so you can wash it thoroughly everyday. If the seals get worn or damaged, you can purchase replacement seals instead of throwing the whole box out.

5. OmieBox Bento Box for Kids - Insulated Bento Lunch Box with Leak Proof Thermos Food Jar - 3 Compartments, Two Temperature Zones - (Purple Plum) (Single)

Feature

Kids Eat Better -- Your kids will gobble lunch up when its their favorite food served warm inside OmieBox. OmieBox has a THERMOS INSERT that lets you easily pack hot food. Send their favorite pasta, soup, or last nights leftovers - your kids will have more variety and build healthier eating habits.
Easier, Faster Lunch Prep -- Now you can send hot soup and chilled strawberries without using a million small containers. OmieBox packs HOT & COLD TOGETHER in one compact bento box.
High Quality Investment - Durable, built to last and saves you the expense of buying a separate thermos! OmieBox weighs a sturdy 1.7 lbs and uses 18/8, 304 grade stainless steel. Its FDA, CPSIA compliant and BPA-Free.
Multi-Functional and Versatile - Use only the leak-proof thermos insert for hot food or liquid, or take it out to fit a sandwich. Use the divider to customize the compartments and keep food separate. It even fits a drink and snacks, so you dont need a separate container. Complete your OmieBox with our utensil set with case and lunch bag!
Easy to Clean - OmieBox comes apart for easy cleaning. The rubber seals are all removable, so you can wash it thoroughly everyday. If the seals get worn or damaged, you can purchase replacement seals instead of throwing the box out.

6. Soup Thermos Wide Mouth - Food Jar for Hot Food 10 oz - Non-Insulated Small Stainless Steel Thermo Lunch Box - Small Travel Vacuum Metal Container - Food Flask Wide Mouth

Feature

The soup thermos is made of safe stainless steel. The size of the thermos food jar is 3.15"5.5", convenient to use as a travel thermos, lunch box, for school and office.
The stainless steel food jar keeps hot for at least 6 hours and cold for 8 hours.
The thermos lunch box does not leaks, unless it is tighten hard enough.
The lunch thermos with wide mouth: can be used for food, soup and any liquid, coffee.
The insulated thermos has 30 DAY WARRANTY! If you don't like the metal thermos, we'll buy it back!

7. DaCool Insulated Lunch Container Hot Food Jar 16 oz Stainless Steel Vacuum Bento Lunch Box for Kids Adult with Spoon Leak Proof Hot Cold Food for School Office Picnic Travel Outdoors - Cyan Blue

Feature

Safe Food Jar Stainless Steel -- BPA free, no PVC, 304 stainless steel, food grade material. Please enjoy this hot food jar without any worries.
Vacuum Insulation Technology -- Double wall stainless steel, besides, great copper coated insulation and seamless welding technology, great beautiful insulated food jar for hot food & cold food for kids adult for school office.
Keep food cold & hot for long time -- Important Tips: Please pour in hot & cold water to preheat & pre-cool for 5~10 minutes before packing food. Keeps liquids hot & cold for 12 hours, package may vary. Please enjoy your healthy food even outside.
Wide Mouth with Spoon -- The extra wide mouth can help you easy eating with the shipping stainless steel folding spoon, also easy to fill food into this food jar and clean after use.
Double Lids Design -- The food grade material outer lid can be used to hold food, also be greater for insulation and leak proof, you will like the food jar with convenient leak proof double lids.

8. THERMOS FUNTAINER 10 Ounce Stainless Steel Vacuum Insulated Kids Food Jar, Pink

Feature

THERMOS vacuum insulation technology for maximum temperature retention, hot or cold
Durable stainless steel interior and exterior
Wide mouth is easy to fill, serve from and clean
Keeps cold for 7 hours and hot for 5 hours; stay cool exterior
10 ounce capacity; hand washing is recommended

9. Lunch Box Bag Set for Adults and Kids ~ Pinnacle Insulated Leakproof Thermal Lunch Kit Lunch Bag Thermo bottle 2 Lunch Containers With NEW Heat Release Valve Matching Cutlery - Blue

Feature

COMPLETE LUNCH KIT: EVERYTHING You Need For Lunch Is Included In This Set: An Insulated BAG, 2 Thermal LEAKPROOF 16 oz Lunch CONTAINERS, An Easy-flow LEAK PROOF 16 Ounce THERMO BOTTLE, And Matching CUTLERY. NOTE, The Insulated Containers Will Have One With Stainless Steel Inner, And One With Plastic Inner. ONLY THE PLASTIC INNER Is Microwave Safe. The Stainless Steel Might Keep Your Food Warm Slightly Longer. Containers Are NOT Dishwasher Safe
KEEPS FOOD WARM, COLD, AND FRESH: This Set Will Keep Your Food, Sandwiches, Soups, Beverages, Drinks, And Salads WARM (Not Hot), COLD or FRESH For Lunch, So You Can Pack Your Kids' Lunches In The Morning, And It Will Stay Warm Until Lunchtime. NEW HEAT RELEASE VALVE Feature To Let Steam And Moisture To Escape Easily And Prevent Vacuumed Or Suctioned Containers That Are Difficult To Open.
EASY TO CARRY, HANDLE, OPEN, & EAT: ADJUSTABLE SHOULDER STRAP + carrier handle. COOL EXTERIOR Of Containers And Thermo Bottle, Despite Of Hot Foods Inside. 4 EASY TO OPEN Clips, Even For Young Children. BOWL SHAPED CONTAINERS Allow You To Eat Right Out Of The Container.
FOR HEALTHY DIETS, PICKY KIDS, & TRAVEL: Take Your Special DIET Food To WORK Easily, Or Send Your PICKY CHILD To SCHOOL With The Foods He Likes. This Set Is The Ideal Solution For TRAVEL, CAMPING, HIKING, And A HEALTHY Alternative To Restaurant Foods While Away.
STYLISH TRENDY COLORS, GREAT GIFT IDEA: This Trendy Set Makes A GREAT GIFT For Your KIDS, HUSBAND, WIFE, SISTER, BROTHER, MOTHER, FATHER, FRIEND, Or Anyone You Love For Back To SCHOOL, College, New Job, Holidays, CHRISTMAS, BIRTHDAY, Anniversary, Or Any Other Occasion. SATISFACTION GUARANTEED: Not Satisfied? FREE RETURNS Within 30 Days, Or Contact Us Anytime For Assistance.

10. Lunch Box ~ Pinnacle Insulated Leak Proof Lunch Box for Adults and Kids - Thermal Lunch Container With NEW Heat Release Valve, 16 oz (Blue)

Feature

KIDS AND ADULT LUNCH BOX suitable for all ages, our thermal lunch box is exactly what you need to enjoy lunch on the go. It is robust, generous in size and lightweight so you can enjoy your favorite meal, wherever you are
SUPERIOR THERMAL TECHNOLOGY the wide bowl shaped design features an 18/8 stainless steel interior which will keep your food warm (not hot) for up to 4 hours and cold for up to 6 hours. There is no need to microwave your food or cool it in the fridge before eating
NEW HEAT RELEASE VALVE our bestselling insulated lunch box design has been upgraded and now features a vacuum knob heat release valve. Simply lift the easy to access latch so heat can escape to ensure you enjoy your meal at just the right temperature. Kids love it!
EASY FASTENING LID theres nothing worse than a leaky hot lunch box which is why we have designed ours to be completely leak proof. The 4 easy to access clips secure the lid on tight to lock in the temperature and prevent leaks and spills. It really is the best way to enjoy your favorite meal on the go, without any mess You can even stand the box on the lid when eating
LIGHTWEIGHT FOR YOUR CONVENIENCE perfect for adults to carry to the office or for kids to take to school or college. The sleek design looks professional and keeps your food warm until lunch time. The outside of the lunch box will always feel cool, even when there is warm food inside

11. 2 Layers Stainless Steel Lunch Containers with Handle, Insulated Lunch Box Stay Hot 3h, Leak-proof Food Containers for Adults, Teens, Work, School - 42 OZ, Blue

Feature

SAFE & HIGH QUALITYBuilt to last, we offer you a safe, sturdy and reliable food thermos that is made of 18/8 durable stainless steel interior and we only offer safe products BPA FREE, NO phthalates, and PVC.
PORTABLE SIZE & CAPACITYThe size of this lunch container is 4.6*4.6*8.2 inch. The capacity of this bento box is1250ml/42oz.
LEAK-PROOF TECHNOLOGYWith the leakproof technology, you do not need to worry leakage. Thanks to the washable silicone ring, the insulated food container has been full sealed to prevent spilling accidents. It is a perfect attribute for carrying soups or liquids to work or school with portable handle.
DOUBLE WALL FOAMING INSULATIONDouble wall extra foaming Insulation technology keeps liquids warm for 3 hours (The smallest top interlayer for solid food is not insulated) NOTE: Stainless steel CAN NOT put in the microwave.
FOR ALL OCCASIONSKeep hot food hot and cold food cold, no microwave or fridge necessary, so take it to go. For work, school, hiking, or a beach day, we've got you covered.

12. Themral Bento Lunch Box, Arderlive Stackable Insulated Stainless Steel Lunch Container With Portable Lunch Bag, Large Capacity with microwarable container & spoon. (2 tier,blue)

Feature

HIGH QUATITY STAINLESS STEEL - Each container made of food grade stainless steel (inner) and PP5 (outside).BPA-free,safe and non-toxic.
BIG CAPACITY TO STORE - With 700ml+1000ml stainless steel container,and 400 ml microwarable container with lid.(innner)
STORAGE CONTAINER -The first upper layer is equipped with silicone ring, which is for putting soup and better to avoid leakage. The second layer has no leak-proof silicone ring, no leakproof.
PORTABLE LUNCH BAG -The portable lunch bag with adjustable shoulder strap, suitable for kid and adult.
KEEP WARM-The lunch box usually can keep food warm or cold for 1-2 hours, with the insulated lunch bag can keep for 2-3 hours.

13. Arderlive Insulated Bento Box With portable utensils, 2-Compartment Leakproof Stainless Steel Lunch Container For Kids Or Adults.(BLACK)

Feature

LUNCH CONTAINER WITH DIVIDERS - 2 compartment suitable for different food to restore,keep the liquid food separate from solid foods.
LEAK PROOF WITH SLICONE SEALING RING - The lid with 4 buckle & slicone sealing ring.Align the silicone on the lid with the container (not too big on both sides) and they won't mix together.
FITS PERFECTLY IN YOUR BAG - With a portable handle & portable flatware set.Perfect for bags and backpacks, useing by school and the workplace.
MADE OF 18/8 STAINLESS STEEL - Each container made of 18/8 stainless steel (inner) and PP5 (outside).BPA-free,safe and non-toxic.
TRUSTED BRAND: From our full-size lunchboxes to our tiny snack boxes to thermal containers, ArderLive is the go-to destination for packed food made easy! We put the satisfaction of our customers above all else, so please dont hesitate to reach out with any problems or questions.

14. Lille Home 22oz Stainless Steel Leakproof Lunch Box, Bento Box/Food Container with Insulated Lunch Bag, Perfect Holiday Gift (Blue)

Feature

100% FOOD SAFE Interior made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again.
LEAK & SPILL PROOF The BPA-free insulated bento box is sealed with heavy-duty food grade silicone to lock in freshness, leaks, and odors. Please ALWAYS open the tiny valve on the lid first to release the pressure before opening the lunch box to avoid damage to the handles.
DURABLE HANDLE & LID This is the 2nd generation of our leakproof lunch box with improved handle and lid which makes it more durable.
INSULATED LUNCH BAG INCLUDED - Made of felt fabric and food grade aluminum foil lined interior, it can not only enhance the insulation, but also make it easier to be carried around.
PERFECT HOLIDAY GIFT Wrap it with ribbons, give it to someone you love so they can enjoy home made delicacy for a healthier eating style!

15. Lunch Bento Box Stainless Steel Square Food Storage Container Leakproof with Sealed Compartment for Woman Man Work (Blue 2 Sealed Compartment)

Feature

Material:Food graded stainless steel interior and safe PP exterior is durable and withstands the demands of daily use,100% BPA free materials
Large Capacity:lunch bento size:8.5*5.9*2.6 inch, has 2 compartment, and put your food in their own bowl and enjoy them at one time;We give away a removable silicone handle
100% Leak Proof: The food jar is sealed with spill-proof cover, the two compartments are completely sealed, and the foods are not mixed with each other
Easy to clean, fill and pour out: the wide mouth makes the food jar easy to fill and pour out, clean. It is a great way to pack fresh and healthy meals for work or on the goStainless steel lining cannot be removed
Quick delivery and 100% satisfaction customer service:we are more than sure that you and your family will absolutely love your Buringer lunch box, your 100% satisfaction is our top priority, our food prep container is covered under 100% refund guarantee, simply return it to us for a replacement or full money back

16. Lava Lunch Lunch Box Insulated Lunch Bag | Large Heated & Cooled Double Deck Lunch Box for Men, Women, Kids (Black) | Comes with Heat Packs (Lava Rocks)

Feature

KEEPS FOOD HOT - The Lava Lunch insulated lunch bag is the first Hot & Cold Lunch Box for men, women, and kids. Our patented Lava Rocks keeps your lunch hot and fresh for up to 5 Hours. Our patent-pending lava rock technology is heated in the microwave and slowly releases that heat into the insulated compartment.
NO MORE MICROWAVE - Skip the dirty microwave and enjoy HOT FOOD right out of the lunchbox! And with 3L of total space, you can fit your whole meal!
SAFE - Every Lava Lunch insulated lunch bag is made out of non-toxic and free of phthalates, lead, BPA, PVC & formaldehyde.
COLD STORAGE - Separate hot & cold compartments in every Lava Lunch lunch box means you can keep your drinks, yogurt, apple, and more cold while your lunch stays hot.
100% MONEY BACK GUARANTEE - Every Lava Lunch insulated lunch bag comes with a 100% money-back guarantee. If for some reason you're not 100% satisfied with your lunch box, simply send it back and we'll give you a full refund, no questions asked!

17. Mr.Dakai Bento Lunch Box for Kids and Adults, Removable Stainless Steel Insulated Lunch Box with Cutlery Fork, Leakproof Food Storage Container - BPA Free Microwave Safe - Blue

Feature

FOOD SAFE Made of premium 304, this of food containers are sturdy and durable. BPA free, which can keep your food fresh for a long period. Microwave-safe, Dishwasher-safe, Freezer-safe;
KEEP FOOD HOT FOR 2-3HOURS: It can be used for hot food such as soup, fried rice, etc which will keep warm for 2-3 hours or cold food, such as salad, pasta, fruit, etc.
LEAK-PROOF: The leak-proof lids provide a reliable, complete seal to hold soup, salad dressing, and more; They are perfect for work, school, picnic, camping, etc.
Perfect On-The-Go Storage Food Container - The exterior layer is microwavable. You can either use the exterior layer only which can be used in microwave or use the stainless steel liner to hold the food, depend on your preference and the food you are going to take;
WHAT YOU GET??: MR.DAKAI Lunch Box Containers with Cutlery Fork and Packing box;

18. Bento Lunch Box Stackable Stainless Steel Thermal (3-Tier) Lunch Containers with Insulated Lunch Bag Leakproof Food Storage For Kids, Adults,Man and Women (Green) - MONKA

Feature

100% Leak-Proof: Double sealing ensures that no food or liquids will leak out of the box. Smart airtight clips used for high efficient sealing. this stackable lunch box mainly has 3 layers that keeping food separated and organized
EXCELLENT TEMPERATURE INSULATION: The stainless steel bento lunch box usually can keep food warm or cold for 2 hours, with the insulated lunch bag can keep for 2-3 hours.
LUNCH IN STYLE: Who says lunch cant be fun and fashionable? Kids love the cool design and if you take them to work, youre sure to get some compliments from colleagues. Eat your meals in one of the most beautiful reusable lunch box sets.
INSULATED BAG INCLUDED: Made of fabric and food grade aluminum foil lined interior, it can not only enhance the insulation, but also make it easier to be carried around.
BONUS: Decorated stickers! Express your mood by using the special decorated stickers! we supply fun and decorated stickers.

19. Amersun Kids Lunch Box,Durable Insulated School Lunch Bag with Padded Liner Keep Food Warm Cold for Long Time,Small Water-resistant Thermal Travel Office Lunch Cooler for Girls Boy-2 Pocket,Light Blue

Feature

Lifetime warranty! Insulated Lunch Bag: The exterior of the Lunch Box is constructed out of water-resistant dirt-proof Oxford fabric for reusable and durable, water proofing and easy cleaning. The interior lining was made of food grade aluminum foil and padded with 4mm Sponge. can keep food cold or warm for a few hoursEquipped with premium zipper for smooth access.(Not for Adults)
EXTRA STORAGE & MULTIFUNCTION - The internal mesh pocket is great for holding knives, forks and spoons. Has a side pocket for your drinks,bottles and even umbrella. The back pocket also offers extra space for condiments and napkin, And the front zipper pocket for putting snacks, candies, napkins, keys, small change, cards and other small stuffs.
Wide Open Design - Top of the bag can be opened up by dual zipper closure, that means your lunch container can be put into the bag and taken out of the bag horizontally. Wide open design is for easy accessing. But please note that this lunch bag is not leakproof.
Extremely Durable - Strong nylon handles and Oxford fabric connect by dense stitching that make the bag extremely durable. It comes with a comfortable handle for easily carrying.
MEASUREMENTS & CAPACITY : The overall dimensions of the lunch Box are 10.6"Lx4.33"Wx8.07"H/ 27*11*20cm. The Lunch Boxs maximum capacity is 4L. Stylish lunch bag for school, work, and everyday use. It is a good gift for your little girl&boy or your girlfriend&boyfriend. Lifetime Guarantee, if you are not satisfied with the lunch tote, 100% money refund guarantee and replacement warranty.

Conclusion

All above are our suggestions for warmer lunch box for kids. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using warmer lunch box for kids with us by comment in this post. Thank you!