The Best Thermal Lunch Boxes of 2023

QUALITY CONSTRUCTION: Upgrade buckle instead of hook and loop for more secure closure. Well made with 600D polyester fiber exterior and food grade insulated inner layer for heat preservation and insulation.

POWERFUL INSULATED: Safe and non-toxic insulated lining helps contribute a longer time on heat preservation and insulation than other conventional lunch bag for your food and drinks.

LARGE CAPACITY: Meets most ordinary storage needs, the functional front pocket is a plus when you need more space to accommodate any other accessories.

MULTIPAL USE: No matter you're carrying school lunch, or going out for a picnic with kinds of food or drinks, it meets all your needs. Great for school, work, picnic, weekend travel or just about anywhere. Convenient lunch bags for men women kids boys girls.

ADDITIONAL FEATURES: Ultra portable and convenient, can be folded flat to just 8.1*5.3*2.3 inches for easy carrying and storeage. The external slip pocket is convenient for accommodating napkins, utensils and needed items. And the strong zipper closure help to lock in cool, dry air.

Premium Material - Interior is 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. The exterior and dividers are made from food-grade safe plastic.

Versatile Design - It can be used for hot food such as soup, fried rice, etc which will keep warm for 2-4 hours or cold food, such as salad, pasta, fruit, etc. You can use 1 layer, 2 layers or all the 3 layers for different food combinations. Please note for hot food, fill at least 3/4 of the container to acheive good insulation capacity.

Leak & Spill Proof - Between each stackable insulated compartment are heavy-duty silicone seals to lock in freshness, leaks and odors. Please be aware that the coupling between layers is tight to prevent leak and spill. After using it for a couple of times, it will become smooth.

All Accessories Included – It includes an upgraded lunch bag which is more durable and easy to clean, a portable cutlery set of spoon and fork, and 3 extra silicone seals so you don’t need to worry about losing them.

Ideal for Portion Control – Wrap it with ribbons, give it to someone you love so they can enjoy home made delicacy for a healthier eating style!

Large Capacity Double Deck Lunch Bag -- Dimension: 10.2 x 7.9 x 11.4 inches (L x W x H). Two isolated compartments allows you to pack cold drinks and hot food separately. Its wide opening design offers an easy access to food inside with a 2-way dual zipper closure. Ideal for adult men, women to pack large amounts of food to work and outdoor activities.

Double Deck Insulated -- Two sections that keep cold and warm items separated. You could keep food hot on up deck, and keep drinks cool on down deck. No worry of mixing hot and cold food any more. Bottom section is leakproof design, no worry of spills and leaks anymore. The soft PEVA lining is water resistant and stain resistant. Easy for you to load and unload with the wide open design. If sauce spills inside, just a wipe with damp cloth and it is good as new.

Durable Structure -- (1)Exterior made of heavy duty Nylon fabric, water resistant & scratch resistant, and keep its shape well. (2)Interior is thick foam padding and soft PEVA insulated, preserve food cold or warm for 6 hours. (3)Top handle and side shoulder strap with reinforced stitching ensuring maximum durability. (4)PU leather Bottom with 4pcs feet makes this lunch bag stand alone by itself.

Powerful Organization -- This thermal tote lunch bag features 2-ways zipper access wide-open main compartments. Upper compartment 9.8 x 7.8 x 5.5 inch, can pack 4-5pcs apples, many snacks and more. Down compartment 9.8 x 7.8 x 3.9 inch, can fit 2pcs 9x5.9x3 inch lunch boxes and 2 cans 330ml cola. 2 front + 2 side + 2 back pockets can put utensils, napkin, keys, bus cards etc. Powerful organization ability to carry more foods easily to improve your to-go daily life.

Multiple Carrying Ways -- Soft handle for easy tote. It also comes with a detachable shoulder strap that adjustable from 29 inch to 52 inch, offering a free of hands carrying option. This bag can be used as a lunch bag, picnic bag, snack bag, cooler bag, diaper bag and a shopping bag to supermarket, so versatile for men and women packing food and drink to work, campus, gym, outdoor etc.

Excellent Temperature Insulation – The vacuum insulation and insulated bag provide up to 4-6 full hours of warm retention; nearly twice as long as others. NO more cold lunch. NO more microwave. The vacuum insulation provides right temperature to keep food stay warm and healthy. The top layer is 10oz and the bottom layer is 22oz. Convenient for you to enjoy tasty homemade food at school or work

Premium Material – Interior and exterior are 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. The handle and divider are made from food grade plastic. Please be aware that it CAN'T be used in the microwave or dishwasher.

Leak & Spill Proof - Between each stackable insulated compartment are heavy-duty silicone seals to lock in freshness, leaks and odors. Please be aware that the coupling between layers is tight to prevent leak and spill. After using it for a couple of times, it will become smooth.

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.

Ideal for Portion Control – Wrap it with ribbons, give it to someone you love so they can enjoy home made delicacy for a healthier eating style!

Food Grade Material , Safe and Durable - This bento box are made from high quality food grade 304 stainless steel, Food grade PP on exterior provide us healthy and safe. which is durable and won’t rust or erode overtime. Will not retain or impart colors, stains, odors, or flavors into food. BPA and phlalate free, escorting for your healthy diet continuously;

Leak-proof insulated container – Internal leak-proof design and easy-open latches for small hands these bento boxes for kids lunches are insulated in both the lid and box to help maintain temperature. This will maintain temperature longer than lunchboxes with no insulation but does not provide thermos-like warming; 【Warm Tips】➡️ Please note that The Insulated Lunch Bento Box Does Not accept Long Time to Keep Food Warm;

Japanese style portable bento box- A fun way to send toddlers and young children to daycare, preschool or kindergarten with a healthy lunch this travel-friendly lunch box to let you pack fresh fruit, vegetables, sandwiches, snacks, wraps, and more. Includes Utensils;

【PERFECT LEAKPROOFNESS】This stainless steel lunch box containers is designed with lock clips and removable silicone seal, which could keep your food fresh and won't leak out. Designed with locking clips, no matter you put this food container on the backpack or accidentally drop it, the Inner cover will not open and keep food perfectly inside the box. With the leak proof seal lid, enjoy traveling without worrying about leaking lunch containers in your bags.

【PORTABLE, LIGHTWEIGHT, EASY TO CARRY AND CLEAN】The 720ml/23oz capacity can easily satisfy the appetite of adults or kids, you can put the lunch box into your bag, easy to open and close with less effort and easy to clean. Suitable for kids to school, adults to work, exercise, camping and travel;

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 – there’s 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

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 – there’s 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

🔹THERMAL TECHNOLOGY – The built-in water injection feature makes it easy to heat or cool. Simply add hot or cold water into the bottom basin before breakfast, lunch, or dinner！The bottom bowl is made of food grade PP and can also be used to hold fruits or salads. The lunch box itself does not have a long-term heat preservation effect, it needs to be added with hot water to achieve heat preservation, and the heat preservation time is about 1 hour.

🔹 EXCLUSIVE cat cartoon bule lunch box designed for 1 months to 3 years– This adorable little lunch box for kids features a fun, bright double-deck design. A wonderful way for kids to tell their lunch box apart and remind them that they’re special.

🔹 Compact ECO-FRIENDLY Control – The three individual metal sections makes it easier to monitor how much your child is eating, expand the variety of their lunch options, and helps you maintain more positive control over their growing appetite.

🔹 Heavy-Duty LEAKPROOF INSULATED Container – Along with a sturdy leakproof design and easy-open latches for small hands these bento boxes for kids lunches are insulated in both the lid and box to help maintain temperature. Easily wash by hand for versatile food prep and quick clean up. In order to avoid leakage，pls do not tilt or turn the lunch box upside down after adding water to the bottom of the basin.

🔹 316L Stainless Steel + PP Kid's Bento Box – A fun way to send toddlers and young children to daycare, preschool or kindergarten with a healthy lunch this travel-friendly lunch box features 3 stainless steel sections sealed individually to let you pack fresh fruit, vegetables, mini sandwiches, wraps, snacks, and more.

Food Grade Material , Safe and Durable – This 3 stackable bento lunch box is made from food grade safe PP (outer) and durable 304 stainless steel (inner), BPA and phlalate free, you can enjoy your meal without worry; It comes with a stackable design, Its unique design is a modern take on the traditional Japanese bento lunch box, and is ideal for men, women, and teens;

【VERSATILE DESIGN】- It can be used for hot food such as soup, fried rice, etc which will keep warm for 2-4 hours or cold food, such as salad, pasta, fruit, etc. Please note for hot food, fill at least 3/4 of the container to acheive good insulation capacity. This will maintain temperature longer than lunch boxes with no insulation but does not provide thermoses-like warming;

Leak-proof and easy to clean: The two container trays are both equipped with a leak-proof sealing lid, spills or smells in your bag, as well as keeping food fresh and tasty. Your lunchbox is very easy to clean by hand or in the dishwasher;

【Lunch Bag and Tableware Set Included】The insulated lunch bag is made of fashionable oxford fabric exterior and food-grade aluminum foil interior, which not only enhances the heat preservation time of the lunch box, but also makes it easy to carry. A free portable flatware set is also provided, Cute Japanese style portable bento box, this travel-friendly lunch box set to let you pack fresh fruit, vegetables, sandwiches, snacks, wraps, and more;

FREEDOM TO COMBINE - The stainless steel lunch box is designed to be stacked, you could freely combine them into 1, 2 or 3 layers lunch box to facilitate the storage of different amounts of food; Pack your main course, fresh salad, fruits, carrots or any snacks in the stackable lunch box suitable for kids to school, adults to work, exercise, camping and travel;

HIGH QUALITY: Food-grade thickened aluminum foil, high density EPE foam, premium waterproof fabric

GOOD INSULATION: Keep food warm or cold for hours, which is perfect to carry lunch or breakfast

EASY TO USE: SMALL SIZE makes it easy to carry lunch or snacks, suitable for adults and children

PORTABLE: Fits nicely into a backpack because of its compact and rectangular shape

GOOD AFTER-SALES SERVICE: Try it for 30 days, If you are not satisfied with our products, please feel free to contact us by e-mail and We will provide solutions within 24 hours to help you solve any problems