10 Best Stainless Steel Thermos For Hot Food Kids of 2025

Last updated on 08/04/2025

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14oz Insulated Vacuum Food Jar with Buckle Lid,Soup Thermo for Hot Food Kids,Wide Mouth Leakproof Stainless Steel Lunch Container with Spoon-Black Game

14oz Insulated Vacuum Food Jar with Buckle Lid,Soup Thermo for Hot Food Kids,Wide Mouth Leakproof Stainless Steel Lunch Container with Spoon-Black Game

Child-friendly opening mechanism.
100% leak proof guarantee.
Superior insulation keeps food warm.

Main Highlights

New Buckle Structure Lid：Our food containers are made with a press-seal construction, simply pull the handle upwards to 90° to open the lid, this is very child friendly so children's small hands can also open it easily. And it also comes with a carrying handle to make it easy for your child to carry it.
100% Leak Proof Design: our food thermos comes with a thick silicone gasket. You can put it into your lunch bag without worrying about spillage. The insulated thermal food jar comes with a stainless steel spoon, convenient for your child to use during lunch.
Superior Vacuum Insulation: The soup thermo is made of insulated double-walled 304 stainless steel and evacuated sealing technology. It can keep food warm or cold for more than 6 hours. The insulated food container is compact and lightweight, suitable for portable use home, work or picnic, etc.
Wide Mouth Design& Large Capacity: The insulated food jars are upgraded to 14OZ and 20OZ large capacity, which allows children to hold more food.3.74 inches wide diameter is easy to fill, hold and clean. Hand washing of soup thermo containers is recommended to extend product life and keep the pattern on the outside of the product longer.
Use Tips and Notes: In order to keep your food hot or cold for a longer period of time, we recommend preheating/pre-cooling your food or soup in hot/ice water for 5~10 minutes before placing it in the food jar. Note, when you remove the lid for cleaning and then re-installing, q please follow the installation steps in the picture, when installing the buckle please squeeze the top and bottom part of the lid with your hand to utilize the installation.

Thermoflask 20 oz Double Wall Insulated Food Jar, 2-Pack, Tropical Blue + Backpack Blue/Backpack Blue + Ray Flower

Thermoflask 20 oz Double Wall Insulated Food Jar, 2-Pack, Tropical Blue + Backpack Blue/Backpack Blue + Ray Flower

20% OffFree Shipping

Keeps food hot or cold.
Leak-proof for secure travel.
Dishwasher safe for easy cleaning.

Main Highlights

Temp-Lock Technology: Keeps food hot for up to 12 hours or cold for up to 24 hours.
Leak-Proof and Portable: The screw-on lid ensures a secure, leak-proof seal, with an easy-grip handle for convenient carrying on-the-go.
Dishwasher Friendly: This dishwasher safe jar is BPA-Free, combining safety and convenience for everyday use.
Durable and Safe: Crafted from food-grade 18/8 stainless steel with a powder coat finish, ensuring no flavor transfer and a pure taste experience.
Non-Slip Base: Features a built-in silicone base that prevents slipping and protects surfaces; making it perfect for any environment

Hydro Flask 20 Oz Insulated Food Jar Trillium

Hydro Flask 20 Oz Insulated Food Jar Trillium

25% OffFree Shipping

Keeps drinks hot or cold.
Completely leakproof design.
Comfortable easy grip lid.

Main Highlights

TempShield️ double-wall vacuum insulation protects temperature for hours
Leakproof when closed
Easy grip lid
BPA-Free

THERMOS FUNTAINER 16 Ounce Stainless Steel Vacuum Insulated Food Jar with Folding Spoon, Neon Pink

THERMOS FUNTAINER 16 Ounce Stainless Steel Vacuum Insulated Food Jar with Folding Spoon, Neon Pink

Stays hot or cold all day.
Durable for kids' rough use.
Included spoon for convenience.

Main Highlights

STAYS HOT OR COLD: THERMOS vacuum insulation technology retains temperature of hot or cold meals. Send them to school with their favorite soup or cold snack. This food jar keeps contents hot for up to 5 hours and cold for up to 7 hours
DURABLE FOR DAILY USE: High quality 18/8 stainless steel construction is built to handle drops, dings and assorted roughhousing
KID-FRIENDLY DESIGN: Lightweight and compact with a push button lid so it’s easy to carry and open. The wide mouth is easy to fill, eat from and clean. You can pop your FUNTAINER food jar in the dishwasher, though washing by hand is recommended
SPOON INCLUDED: No need to pack a separate spoon! This food jar has one that conveniently folds for storing inside of the lid
PROTECT WHAT YOU LOVE: This THERMOS KIDS gear is made with durable, dishwasher safe materials meant to keep lunch and drinks how they like them. The lunchtime puzzle is officially solved

THERMOS Stainless King Vacuum-Insulated Food Jar with Spoon, 16 Ounce, Midnight Blue

THERMOS Stainless King Vacuum-Insulated Food Jar with Spoon, 16 Ounce, Midnight Blue

Keeps food at perfect temperature.
Durable for all outdoor adventures.
Included spoon for convenience.

Main Highlights

STAYS HOT OR COLD: THERMOS vacuum insulation technology for maximum temperature retention of hot or cold meals. Keeps the weather out and the delicious in. Soups stay hot for up to 9 hours and cold foods stay cold up to 14 hours
EXTREMELY DURABLE: High quality 18/8 stainless steel construction is dependable any time of the year, from lunch on-the-go to camping in the wilderness
SWEAT-PROOF: Exterior stays cools to the touch with hot contents and sweat-proof with cold. THERMOS brand food jars are dishwasher safe, top rack recommended
SPOON INCLUDED: A full-sized spoon that folds for conveniently storing inside of lid. The insulated lid doubles as a built-in serving bowl
OTHER CAPACITIES: Love the food jar but looking for a different size? The STAINLESS KING food jar also comes in a 24 ounce and 47 ounce capacity
SINCE 1904: THERMOS brand products have been making everyday life better, every time. Hot stays hot. Cold stays cold. Food and drinks stay fresh. The little things go a long way, so do we

THERMOS FUNTAINER 10 Ounce Stainless Steel Vacuum Insulated Kids Food Jar with Spoon, Teal

THERMOS FUNTAINER 10 Ounce Stainless Steel Vacuum Insulated Kids Food Jar with Spoon, Teal

31% OffFree Shipping

Stays hot or cold.
Kid-friendly design.
Daily durability.

Main Highlights

Stays hot or cold: THERMOS vacuum insulation technology keeps contents hot up to 5 hours and cold up to 7 hours. Our insulated lunch containers are perfect to toss into your kids’ lunch box to send them with their favorite soup or cold snack.
Kid-friendly design: These reusable lunch containers are lightweight and compact with a push button lid so they’re easy to carry and open. The integrated foldable spoon in the food jar lid ensures they always have a utensil handy.
Daily durability: Perfect kids Thermos food container for school and daily use. Made with high-quality 18/8 stainless steel to handle drops, dings and provide everyday durability and reliability. Comes in a variety of fun colors and patterns.
Easy care and cleaning: Our Thermos Kids insulated food container is made with a wide mouth for easy filling, eating, and cleaning. This hot food lunch container is dishwasher safe, though washing by hand is recommended.
Protect what you love: With 120 years of heritage, Thermos Brand beverage and food container lines keep things fresh, sealed and protected. Trusted since 1904 because our products help make everyday life a little better, every time.

Pawtong 12oz Insulated Vacuum Food Jar with Buckle Lid Wide Mouth Soup Thermo for Hot Food Kids Leakproof Stainless Steel Lunch Container (Blue-Dinosaur)

Pawtong 12oz Insulated Vacuum Food Jar with Buckle Lid Wide Mouth Soup Thermo for Hot Food Kids Leakproof Stainless Steel Lunch Container (Blue-Dinosaur)

Child-friendly, easy-open lid.
100% leak proof for convenience.
Keeps food warm or cool.

Main Highlights

Buckle Structure Lid: Our food container with a press-seal structure, Just pull up the handle to 90 ° to open the lid, which is very friendly to children, so children's little hands can easily open it.
100% Leak Proof : Our food thermo comes with a thick silicone gasket. It is full sealed. So you can toss it in your bag or insulation bag without worrying about spills. Wide mouth design are also very easy to clean.
Keep Food Warm and Cold: Our soup thermo with the insulated 18/8 (SUS304) stainless steel interior with vacuum seal.This will keep your little kids meals warm or cool for 5+ hours. Capacity: 12oz(350ml). Small size and light weight, suitable for home, work or picnic etc.
Upgrade to 12 OZ Capacity: Bigger capacity can hold more food for children. The stainless steel soup thermal bottle is a double wall, with a vacuum in the middle, has good insulation performance, with a wide mouth design that is easier to clean.
Use Tips and Notes: In order to keep food hot or cold for a longer time, we recommend preheating/precooling with hot water/ice water for 5~10 minutes before putting food or soup into the food jar, and then put the food in. Note that when you disassemble the cover for cleaning and then reinstall it, be sure to lift the top of the cover before installing it. Otherwise, it will not be firm!!!

Goodful Stainless Steel Food Jar, Double Wall Vacuum Sealed Insulated Food Storage Container with Carry Handle Lid, 16-Ounce, Sage

Goodful Stainless Steel Food Jar, Double Wall Vacuum Sealed Insulated Food Storage Container with Carry Handle Lid, 16-Ounce, Sage

Keeps food hot or cold.
Durable stainless steel design.
Leakproof and sweatproof features.

Main Highlights

HOT OR COLD FOR HOURS ON END: Features a vacuum insulation technology to retain both hot and cold food. Keeps contents hot for up to 6 hours and cold for up to 9 hours.
PREMIUM CONSTRUCTION: Crafted with double wall stainless steel for ultimate durabilty and long-lasting quality.
LEAKPROOF LID: The screw-on lid is leakproof and the food jar itself is sweatproof so you can place the food jar in a purse or backpack without worrying about leaking, spilling or condensation.
PERFECTLY PORTABLE: Use the built-in carry handle to easily tote your food jar on-the-go. Fits in standard cup holders.
EASY TO USE: Features an extra-wide mouth top for easy pouring, snacking, emptying and cleaning making it perfect for the whole family to use.

HAWEEK Insulated Food Container 17 oz Soup Thermo for Hot Food Kids Adults, Stainless Steel Vacuum Lunch Box with Folding Spoon, Adult Kids Thermo Portable with Handle for School, Office, Outdoor

HAWEEK Insulated Food Container 17 oz Soup Thermo for Hot Food Kids Adults, Stainless Steel Vacuum Lunch Box with Folding Spoon, Adult Kids Thermo Portable with Handle for School, Office, Outdoor

15% OffFree Shipping

Keeps food hot or cold.
Ideal for meals on-the-go.
Leak-proof and easy to carry.

Main Highlights

【Long Time Stays Hot/Cold】Double-walled construction with vacuum insulation for maximum heat retention, keeping contents warm up to 12 hours or cold for 24. The interior is constructed entirely of food-grade 304 stainless steel, ensuring hot foods never touch the plastic.
【Ideal Portion Size】The food container holds up to 17 oz of food and is well-suited to keep a variety of your favorite dishes. Use it to pack hot meals, such as soups, casseroles, pasta dishes, chili or cold meals like salads, vegetables, hummus and dips. Great for toddlers, kids and adults.
【Easy to Carry】 With silicone sealing ring, the insulated bento lunch box has been fully sealed. Confidently pack your leak-proof lunch container in your bag or backpack, it won’t leak when shaken or held upside down. Take your food thermo to school, work or travel without needing to reheat or refrigerate your food.
【Practical & Functional 】Wide mouth is easy to fill, eat from and clean. Dishwasher safe; hand washing recommended. With the double lid's design, you are allowed to use the outer lid as a little bowl, and it could provide better insulation. The base of the jar is non-slip and scratch-resistant.
【Easy to Open】2 in 1 insulated food jar with a folding spoon, 1 user manual. Notice: Pour in hot & cold water to preheat & pre-cool for 5~10 minutes before packing food.

LOHASOK 12oz Kids Soup Thermo for Hot Food Insulated Vacuum Food Jar with Buckle Lid, Stainless Steel Wide Mouth Leak Proof Lunch Container for School Travel-Blue

LOHASOK 12oz Kids Soup Thermo for Hot Food Insulated Vacuum Food Jar with Buckle Lid, Stainless Steel Wide Mouth Leak Proof Lunch Container for School Travel-Blue

Easy for kids to use.
Keeps food warm and fresh.
100% leak-proof design ensures safety.

Main Highlights

【Easy to Open】Buckle lid design ,our food container no threads on the lid or the jar,only need open 90° (and easily) with the flip-up buckle lid ,never worried can't open the lid. Friendly to children, allowing even the smallest hands to open it with ease. . Friendly to children, allowing even the smallest hands to open it with ease.
【Cute Colorful Design and Perfect Size】This lunch thermo cup are small enough to put it in a lunch box or the school bag. Upgrade to 12 OZ Capacity can hold more food for children, perfect for lunch or dinner. It is suitable for most kids,pupil.
【Keep Food Warm for a Long Time】The food jar apply double-wall vacuum insulation. At room temperature, keep soup hot for 6 hours, cold for 12 hours. Small size and light weight, suitable for home, work or picnic etc. How to preheat food more effectively: fill it with boiling water for about 5-8 mins first to get it good and warm.
【100% Leak Proof 】Our soup thermo is equipped with a sturdy silicone gasket that ensures a completely sealed closure. This means you can confidently toss it into your bag or insulated tote without any concerns about spills.
【Practical & Functional 】Wide mouth is easy to fill, eat from and clean. Dishwasher safe; hand washing recommended. Make your life very convenient.