10 Best insulated food jars of 2026

Save up to 33% off

1

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
9.7

Exceptional

Our Rating
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2

Hydro Flask

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

25% Off
9.6

Exceptional

Our Rating
3

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

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

Ideal for On-the-Go
Perfect for job sites, camping, and daily commutes, maintaining food temperature.

Highly Praised Heat Retention
Customers love its ability to keep food warm throughout the day.
Key specs
- features:Alcohol-Free
- dishwasher safe:Yes
- material:18/8 stainless steel
- size:3.7L x 3.7W x 7.2H
- closure:Clip-On
9.5

Excellent

Our Rating

9.7
Watertight

9.7
Serving size

9.5
lasts a long time
4

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
9.3

Excellent

Our Rating

9.9
Watertight

9.7
lasts a long time

9.7
Serving size
5

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
9.1

Excellent

Our Rating

9.9
Temperature control

9.9
Watertight

9.7
materials Quality
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6

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
9.0

Excellent

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
8.9

Very Good

Our Rating
8

STANLEY
STANLEY Classic Food Jar and Spork 18 oz | Vacuum Insulated Food Container | Wide Mouth Screw On Lid | Packable for Travel | Stainless Steel with Leakproof Lid | BPA-Free | Stainless Steel

31% Off
Main highlights

Legendary Insulation Performance
Double-wall vacuum insulation keeps food hot or cold for 12 hours.

Ideal for On-the-Go Meals
Perfect for carrying hot meals to work, school, or outdoor activities.

Highly Praised Durability
Customers love its indestructible build and reliable temperature retention.
8.8

Very Good

Our Rating

9.9
Giftable

9.9
Durability

9.7
lasts a long time
9

eedabros
eedabros 15.2oz Kids Vacuum Insulated Food Jar – 316 Stainless Steel Soup Thermo for Hot Food – Leakproof Wide Mouth for School, Kids, Teens & Adults (Green)

33% Off
Main highlights

Safe Durable Stainless Steel
Crafted with SUS316 stainless steel, it's BPA-free and rust-resistant.

Ideal for School and Travel
Perfect for storing hot soups or cold snacks for kids on the go.

Praised Leakproof Design
Parents love the leakproof seal that prevents spills in backpacks.
8.7

Very Good

Our Rating
10

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

15% Off
Main highlights

Superior Insulation
Stainless steel flask maintains food temperature for 7 hours.

Versatile Use
Ideal for soups, beverages, or even ice cream.

Customer Praise for Temperature Retention
Customers love its ability to keep food warm until lunch.
Key specs
- features:Leak Resistant
- dishwasher safe:Yes
- material:Stainless Steel
- size:14oz
- closure:leakproof
8.6

Very Good

Our Rating

9.5
Watertight

9.3
Simple to clean

8.9
Serving size

10 Best insulated food jars 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

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

3

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

9.7

9.7

9.5

4

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

9.9

9.7

9.7

5

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

9.9

9.9

9.7

6

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

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

STANLEY Classic Food Jar and Spork 18 oz | Vacuum Insulated Food Container | Wide Mouth Screw On Lid | Packable for Travel | Stainless Steel with Leakproof Lid | BPA-Free | Stainless Steel

9.9

9.9

9.7

9

eedabros 15.2oz Kids Vacuum Insulated Food Jar – 316 Stainless Steel Soup Thermo for Hot Food – Leakproof Wide Mouth for School, Kids, Teens & Adults (Green)

10

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

9.5

9.3

8.9

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