THERMOS FUNTAINER Kids Food Jar 10 oz
- Additional Features: Dishwasher Safe, Durable, Lightweight
- Age Range Description: Kid
- Asin: B09ZWGK3VF
- Best Sellers Rank: #29 In Kitchen & Dining (See Top 100 In Kitchen & Dining) #1 In Insulated Food Jars #146 In Lunch Boxes
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A well-reviewed, kid-sized food jar that reliably holds a lunch period's worth of heat, best treated as a school-lunch tool rather than an all-day thermos.
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ASIN: B09ZWGK3VFCategory: Insulated Food Jars
Colors Available
Sizes Available
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Overview
A 10-ounce Thermos FUNTAINER stainless steel food jar in a Mario Kart print, with a push-button lid and a foldable spoon built into the lid. Double-wall vacuum insulation is rated to keep contents hot up to 5 hours or cold up to 7 hours.
- 10 oz double-wall vacuum insulated
- Keeps food hot up to 5 hours, cold up to 7
- Push-button lid, integrated folding spoon
- 18/8 stainless steel, BPA free
Who it's for
Fits parents packing a single hot or cold item for a school lunch, with the built-in spoon aimed squarely at younger kids who need one utensil that cannot get left behind. Anyone wanting a jar to hold food hot for a full day or overnight shift should size up to a larger, longer-rated container.
Pros and cons
- Push-button lid with integrated folding spoon
- Reliable heat retention through a school lunch period
- Not rated for all-day 8-plus hour heat retention
- Younger kids may need help opening the lid
- Best results require preheating or precooling before filling
Specifications
| Brand | Thermos |
|---|---|
| Dimensions & fit | |
| Dimensions (D × W × H) | 3.5 × 3.5 × 5.3 inches |
| Item Dimensions L X W X H | 3.5 × 3.5 × 5.3 inches |
| Item weight | 0.62 pounds |
| Capacity & performance | |
| Age Range Description | Kid |
| Capacity | 0.62 pounds |
| Construction & materials | |
| Color | Mario Kart |
| Material Type | Stainless Steel |
| Included components | |
| Included | Insulated Food Jar |
| Units | 1 |
| Other details | |
| Additional Features | Dishwasher Safe, Durable, Lightweight |
| Asin | B09ZWGK3VF |
| Best Sellers Rank | #29 In Kitchen & Dining (See Top 100 In Kitchen & Dining) #1 In Insulated Food Jars #146 In Lunch Boxes |
| Closure Type | Push Button Lid |
| Customer Reviews | {'ratings_count': '48,647', 'stars': '4.7'} |
| Item Form | Canister |
| Type | Insulated Food Jar |
| Manufacturer | Thermos |
| Number Of Compartments | 1 |
| Number Of Items | 1 |
| Pattern | Cartoon |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | School |
| Shape | Round |
| Style Name | Food Jar |
| Theme | Cartoon |
| Upc | 041205750604 |
Frequently asked questions
Does it come with a utensil?
Yes, a foldable spoon is built into the lid so a utensil is always included.
Is it dishwasher safe?
It is listed as dishwasher safe, though hand washing is recommended by the manufacturer.