10 Best Wide Mouth Thermos For Hot Food of 2025

Tested and Reviewed: Top 10 Wide Mouth Thermos For Hot Food deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

wiwens

wiwens Thermo Food Jar for Hot Food Adults 32OZ Soup Thermo Lunch Containers Wide Mouth Vacuum Insulated Stainless Steel Leakproof Bento Box with Spoon (Black)

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Editor's bottom line:

“This wide mouth thermos for hot food is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Lunch Containers Made of double-wall vacuum insulated stainless steel, it can keep food at high temperature for 6 hours and low temperature for 8 hours. You can enjoy hot food and soup at lunch time, whether in school or in the office
The inner bowl compartment design allows you to separate different foods. Silicone cover is sealed and covered to prevent leakage of two compartments.
The internal sealing silicone rubber ring and thread rotation design of the cover ensure that the insulated food can is 100% leak-proof, and there is no need to worry about leakageUnique hidden handle design and hidden folding spoon design make it easy to carry, and anti-slip silicone base can prevent the food can from moving or rolling.
32oz capacity, suitable for the diet of teenagers, women or adults, food grade 18/8 stainless steel material, bring you healthy every day
Please note, pour hot water for 10-20 minutes to preheat before filling hot food, put them in the refrigerator for 10-20 minutes before filling cold food.Please open the exhaust valve before lunch and let it stand for five minutes to release the air pressure, then turn the hidden handle to open it easily.

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Picked by 397 people today

9.5

THERMOS

THERMOS Stainless King Vacuum-Insulated Food Jar, 24 Ounce, Midnight Blue

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Main Highlights

STAYS HOT OR COLD: THERMOS vacuum insulation technology for max temperature retention of hot or cold meals. Keeps the weather out and the delicious in. Soups stay hot for up to 14 hours and cold foods stay cold up to 24 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
BUILT IN SERVING BOWL: The insulated lid doubles as a built-in serving bowl. The lid is leak proof when closed
OTHER CAPACITIES: Love the food jar but looking for a different size? The STAINLESS KING food jar also comes in a 16 ounce and 47 ounce capacity

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9.5

Hydrapeak

Hydrapeak 25oz Stainless Steel Vacuum Insulated Food Jar for Hot Food and Cold Food, Wide Mouth Leak-Proof Soup Jar for Adults, 10 Hours Hot and 16 Hours Cold (Black)

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Main Highlights

ALL DAY INSULATION; Hydrapeak's double wall vacuum insulation technology helps their insulated food container keep contents HOT for 10 HOURS, and COLD for 16 HOURS, making it the perfect lunch box
PREMIUM MATERIALS; Made of high grade 18/8 stainless steel with a durable powder coating in tons of eye catching colors, this food jar is built to keep up with your every day life, take it wherever you go without worrying about spills or leaks
EASY EATING; We designed our 25oz insulated lunch containers with convenience in mind, The insulated food jar's wide mouth gives you easy access to whatever you put inside, while the integrated sturdy folding handle allows for effortless carrying
ODOR FREE; We made sure our wide mouth food jar will not retain any odors or smells from the contents stored inside, This makes cleaning the hot food container simple and trouble-free. Hand-washing recommended
LIFETIME GUARANTEE; Hydrapeak products are made to last a lifetime; so we include a limited lifetime warranty against manufacturers defects. We will replace any of our products found to be defective based on normal wear and use!

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9.2

THERMOS

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

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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

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9.0

Hydrapeak

Hydrapeak 25oz Stainless Steel Vacuum Insulated Food Jar | for Hot Food and Cold Food, Wide Mouth Leak-Proof Soup for Adults, 10 Hours Hot and 16 Hours Cold (Navy)

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Main Highlights

ALL DAY INSULATION; Hydrapeak's double wall vacuum insulation technology helps their insulated food container keep contents HOT for 10 HOURS, and COLD for 16 HOURS, making it the perfect lunch box
PREMIUM MATERIALS; Made of high grade 18/8 stainless steel with a durable powder coating in tons of eye catching colors, this food is built to keep up with your every day life, take it wherever you go without worrying about spills or leaks
EASY EATING; We designed our 25oz insulated lunch containers with convenience in mind, The insulated food jar's wide mouth gives you easy access to whatever you put inside, while the integrated sturdy folding handle allows for effortless carrying
ODOR FREE; We made sure our wide mouth will not retain any odors or smells from the contents stored inside, This makes cleaning the hot food container simple and trouble-free. Hand-washing recommended
LIFETIME GUARANTEE; Hydrapeak products are made to last a lifetime; so we include a limited lifetime warranty against manufacturers defects. We will replace any of our products found to be defective based on normal wear and use!

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8.8

THERMOS

THERMOS Stainless King Vacuum-Insulated Food Jar, 24 Ounce, Matte Steel

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Main Highlights

STAYS HOT OR COLD: THERMOS vacuum insulation technology for max temperature retention of hot or cold meals. Keeps the weather out and the delicious in. Soups stay hot for up to 14 hours and cold foods stay cold up to 24 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
BUILT IN SERVING BOWL: The insulated lid doubles as a built-in serving bowl. The lid is leak proof when closed
OTHER CAPACITIES: Love the food jar but looking for a different size? The STAINLESS KING food jar also comes in a 16 ounce and 47 ounce capacity

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8.6

Hydro Flask

Hydro Flask Food Jar – Insulated Stainless Steel, Snack Travel Container for Hot Food, Lunch, & Soup 20 Oz Agave Green

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Main Highlights

20 OZ AGAVE GREEN INSULATED FOOD JAR: A durable, leakproof insulated 8 oz. container for lunch and adventure, this compact stainless-steel insulated food jar is made to go anywhere. TempShield keeps food fresh, and the soft grip lid seals tight and is easy to open.
HOT STAYS HOT. COLD STAYS COLD. The ideal food container for hot and cold. The insulated thermal food jar keeps contents hot or cold for hours thanks to the double-wall vacuum insulation. TempShield insulation is designed to be lightweight and efficient temperature retention.
LEAKPROOF: Say goodbye to leaky soups and messy munchies. The Hydro Flask food container is leakproof when closed. Toss it into your bag without worry.
PURE TASTE: Durable pro-grade stainless steel ensures pure taste and no leftover flavor transfer. So, today's yogurt won't have any taste of yesterday's mac & cheese.
EASY LID: The easy-grip lid makes this hot lunch container a breeze to open and close, whether you're using it as a snack container or as a cold food container.
DISHWASHER SAFE: Easy to use and easy to clean, just toss the lid and jar into the dishwasher. Designed to keep bright color, being dishwasher safe means your favorite Hydro Flask is always at-the-ready.

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8.3

STANLEY

STANLEY Classic Food Jar and Spork 14 oz | Vacuum Insulated Food Container | Wide Mouth Screw On Lid | Packable for Travel | Stainless Steel with Leakproof Lid | BPA-Free | Hammertone Green

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Main Highlights

KEEP IT HOT OR COLD: Our stainless steel food flasks for hot food are made with superior insulation that maintains temperatures inside regardless of the temperature outside and keeps food hot or cold for 7 hours
MULTI-PURPOSE LEAK PROOF LID: The Stanley food insulated food jar with integrated spork is designed with a leakproof lid; The wide mouth of the food container helps with easy pouring and cleaning
EASY TO CLEAN: The wide mouth opening of the vacuum insulated food jar makes filling, pouring, and cleaning easy Every piece of this stainless steel food flask is dishwasher safe, top rack only
EARTH-FRIENDLY DURABILITY: Constructed of 90% recycled BPA free stainless steel for sustainable sipping, it has the durability to stand up to a lifetime of use. Eliminate the use of single-use plastic bottles and straws with a travel tumbler built with sustainability in mind.
BUILT FOR LIFE: Built for life is a motto Stanley stood by since 1913 with their promise to provide rugged, capable gear, built to last a lifetime; If your Stanley doesn't life up its legendary reputation we'll do what it takes to make it right

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8.1

ThermoFlask

ThermoFlask 12 oz Double Wall Insulated Food Jar, Ocean Mist

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Main Highlights

Temp-Lock Technology: Keeps food hot for up to 7 hours or cold for up to 14 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.

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8.1

CJACJA

Insulated Food Jar for Kids - 15.2 Oz, Thermo for Hot Food, Soup Thermo, Insulated Food Container, Termos Para Comida Caliente, Width Mouth Stainless Steel Lunch Box with Spoon, Black

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Main Highlights

15.2oz Vacuum Insulated Food Jar: Keep your kids' meals hot or cool for 6+ hours with our superior insulation and stainless steel material
Thermo for Hot&Cold Food: Our soup thermo is made with insulated SUS 304 stainless steel interior and vacuum seal, perfect for hot foods like pasta and soup, or cold foods like chili and milkshake
Cute Design and Perfect Size: It is small enough to fit in a lunch box or school bag, with a 15.2 oz capacity ideal for little ones, kindergarten, kids, boys, girls, and babies
Leak-proof & Easy to Clean: Our insulated food jar container is completely leak-proof, making it convenient to carry in your bag or backpack without worrying about spills. The wide mouth design also makes it easy to clean.
Use Tips and Notes: To maximize the thermal insulation, we recommend preheating/precooling the food jar with hot water/ice water for 5-10 minutes before adding food or soup. Please wash the food jar by hand and avoid using the dishwasher or microwave. For young children, avoid screwing the cap too tight

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Our Best Overall Choice

Best Choice

9.7

wiwens

wiwens Thermo Food Jar for Hot Food Adults 32OZ Soup Thermo Lunch Containers Wide Mouth Vacuum Insulated Stainless Steel Leakproof Bento Box with Spoon (Black)

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Lunch Containers Made of double-wall vacuum insulated stainless steel, it can keep food at high temperature for 6 hours and low temperature for 8 hours. You can enjoy hot food and soup at lunch time, whether in school or in the office
The inner bowl compartment design allows you to separate different foods. Silicone cover is sealed and covered to prevent leakage of two compartments.
The internal sealing silicone rubber ring and thread rotation design of the cover ensure that the insulated food can is 100% leak-proof, and there is no need to worry about leakageUnique hidden handle design and hidden folding spoon design make it easy to carry, and anti-slip silicone base can prevent the food can from moving or rolling.
32oz capacity, suitable for the diet of teenagers, women or adults, food grade 18/8 stainless steel material, bring you healthy every day
Please note, pour hot water for 10-20 minutes to preheat before filling hot food, put them in the refrigerator for 10-20 minutes before filling cold food.Please open the exhaust valve before lunch and let it stand for five minutes to release the air pressure, then turn the hidden handle to open it easily.

Show Price

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