10 Best wide mouth thermos of 2026

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1

Clicked 22 times in the last month

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

Temperature_Protection
TempShield double-wall insulation keeps food hot or cold for hours.

Ideal_for_Lunches_and_Trips
Perfect for work lunches or road trips, maintaining temperature.

Praised_Quality_and_Durability
Highly rated for quality, durability, and practical design by users.
Key specs
- features:Leakproof, Easy grip
- dishwasher safe:No
- material:BPA Free
- size:1 EA
- closure:Latch
9.6

Exceptional

Our Rating
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Value for Money

2

STANLEY

STANLEY Classic Legendary Vacuum Insulated Food Jar 17oz, 24oz – Stainless Steel, Naturally BPA-free Container – Keeps Food/Liquid Hot or Cold for 15 Hours – Leak Resistant, Easy Clean
9.5

Excellent

Our Rating

9.7
lasts a long time

9.7
Watertight

9.7
Simple to clean
3

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

Vacuum Insulation Technology
THERMOS vacuum insulation keeps meals hot for 9 hours, cold for 14 hours.

Ideal for On-the-Go Meals
Perfect for school lunches, office meals, and outdoor adventures.

Convenient Folding Spoon
Includes a foldable spoon stored in the lid, praised by users.
Key specs
- features:Manual, Spoon included
- dishwasher safe:Yes
- material:18/8 stainless steel
- size:3.7L x 3.7W x 5.5H
- closure:Twist Lock
9.3

Excellent

Our Rating

9.9
Temperature control

9.9
Watertight

9.7
materials Quality
4

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

Vacuum Insulation Technology
THERMOS vacuum insulation keeps meals hot up to 14 hours and cold up to 24 hours.

Ideal for On-the-Go Meals
Perfect for job sites, camping, or school lunches with its durable design.

Consistently Hot Food
Customers praise its ability to keep food steaming hot for hours.
Key specs
- features:Insulated, Leak Resistant
- dishwasher safe:Yes
- material:18/8 stainless steel
- size:3.7L x 3.7W x 7.2H
- closure:Clip-On
9.2

Excellent

Our Rating

9.7
Serving size

9.7
Watertight

9.5
lasts a long time
5

THERMOS
THERMOS Stainless King Vacuum-Insulated Food Jar with Spoon, 16 Ounce, Matte Stainless Steel
Main highlights

Vacuum Insulation Technology
THERMOS vacuum insulation keeps food hot up to 9 hours and cold up to 14 hours.

Ideal for On-the-Go Meals
Perfect for school lunches, camping trips, and office meals without a microwave.

Praised Durability
Customers appreciate the 18/8 stainless steel construction for its durability and reliability.
Key specs
- features:Dishwasher Safe
- dishwasher safe:No
- material:Stainless Steel
- size:3.7W x 5.5H
- closure:Screw Cap
9.0

Excellent

Our Rating

9.9
Watertight

9.7
lasts a long time

9.7
Serving size
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6

Hydrapeak

Hydrapeak 32oz 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)
8.9

Very Good

Our Rating
7

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, Blue

33% Off
8.8

Very Good

Our Rating
8

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, Blue
8.7

Very Good

Our Rating
9

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)
8.6

Very Good

Our Rating
10

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)
Main highlights

Keeps Food Hot or Cold
Double-wall vacuum insulation maintains temperature for hours, ideal for school or office lunches.

Perfect for Soups and Meals
Wide mouth design with separate compartments, perfect for soups, noodles, and diverse meals.

Sturdy and Leakproof Design
Customers praise its sturdy build and leakproof performance, ensuring no spills during transport.
Key specs
- features:Leak-proof, Insulated
- dishwasher safe:Yes
- material:Stainless Steel, Silicone
- size:4.72L x 4.72W x 5.11H
- closure:Leak Resistant
8.3

Good

Our Rating

9.5
Simple to clean

8.9
Watertight

8.9
Durability

10 Best wide mouth thermos of 2026

1

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

How do we rank?

How do we rank?

Analyzing top stores

2

STANLEY Classic Legendary Vacuum Insulated Food Jar 17oz, 24oz – Stainless Steel, Naturally BPA-free Container – Keeps Food/Liquid Hot or Cold for 15 Hours – Leak Resistant, Easy Clean

9.7

9.7

9.7

3

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

9.9

9.9

9.7

4

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

9.7

9.7

9.5

5

THERMOS Stainless King Vacuum-Insulated Food Jar with Spoon, 16 Ounce, Matte Stainless Steel

9.9

9.7

9.7

6

Hydrapeak 32oz 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)

7

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, Blue

8

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, Blue

9

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)

10

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)

9.5

8.9

8.9

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