Thermos Vacuum Insulated Stainless Steel FUNtainer Food Jar, Frozen, 10 oz
Thermos Vacuum Insulated Stainless Steel FUNtainer Food Jar, Frozen, 10 oz
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Thermos Vacuum Insulated Stainless Steel FUNtainer Food Jar, Frozen, 10 oz

195 ratings
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Actual ColorLavender

Key item features

  • Vacuum Insulation: Features Thermos vacuum insulation technology, ensuring effective temperature retention for both hot and cold foods.
  • Durable Construction: Built with a durable stainless steel interior and exterior, designed for longevity and resilience.
  • Temperature Performance: Keeps contents cold for up to 7 hours and hot for up to 5 hours, with an exterior that remains cool to the touch.
  • User-Friendly Design: Includes a wide mouth opening for easy filling and eating, and a sweat-proof exterior for comfortable handling.
  • Cleaning Recommendations: Dishwasher safe for convenience, though hand-washing is recommended to maintain product integrity.
  • Kid-Centric Appeal: Designed with a colorful and fun aesthetic, making it appealing and suitable for children's use.
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About this item

Product details

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Customer ratings & reviews

4.6 out of 5 stars
stars
195 ratings59 reviews
How item rating is calculated
  1. 5 stars78% (153)
  2. 4 stars11% (21)
  3. 3 stars4% (8)
  4. 2 stars2% (4)
  5. 1 star5% (9)

Reviews summary

Pros

  • : The container fits school boxes and maintains heat until midday.
  • : The thermos preserves warmth and prevents spills during transport.
  • : Keeps food warm for several hours.
  • : It shows bright pink and vivid hues with some variance.

Neutral

  • : The lid opens for toddlers but can be hard when screwed on tightly.
  • : Cap includes built-in spoon but can be stiff to open for small hands.
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Showing 1-3 of 59 reviews

Sep 23, 2025
Reviewer name: anonymous
Item details
Color: Sky Blue
Sold and shipped byForza Sports
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Keeps food warm and cold respectively

This cup has great heat retention and also cold. I have packed pasta and it stayed warm and salad and it stayed cold. The design is vibrant and my daughter loves it! The lid can be a bit difficult for her to open on her own so I have had to take extra precaution to not tighten it all the way. This doesn't seem to be a problem with the bentgo brand insulated food jar that I have but even with it not tightened all the way, it still keeps food warm or cold when needed.

Incentivized Review
Helpful?251U0ZQ1MQPG140511738
Jun 25, 2026
Reviewer name: Sara
Item details
Color: Lavender
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect for kids

Perfect size for my kid's lunch. Have had no issues with keeping their lunches warm. Excellent price.

Incentivized Review
Helpful?251U0ZQ1MQPG140511738
Aug 20, 2026
Reviewer name: olivia
Walmart Associate
Item details
Color: Golden
Sold and shipped byForza Sports
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

very cool and keeps food warm

Incentivized Review
Helpful?251U0ZQ1MQPG140511738
Current price is $18.75
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31

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Sold and shipped by Forza Sports
4.530987394957983 out of 5 stars
4.5 stars out of 5, based on 1905 seller reviews(4.5)
Extended holiday returns
Free Holiday returns until Jan 31