Thermos 10 oz. Kid's Funtainer Insulated Stainless Food Jar - Gray
Thermos 10 oz. Kid's Funtainer Insulated Stainless Food Jar - Gray
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Thermos 10 oz. Kid's Funtainer Insulated Stainless Food Jar - Gray

191 ratings
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Key item features

  • Insulated Technology: Thermos vacuum-insulation technology for maximum temperature retention, keeping contents hot for up to 5 hours and cold for up to 7 hours.
  • Kid-Friendly Design: Colorful, kid-friendly stainless steel exterior that stays cool and sweatproof, making it safe and easy for children to handle.
  • Convenient Size: 10 ounces capacity, lightweight and compact with a push button lid, making it easy to carry and open.
  • Easy to Clean: Wide mouth opening for easy filling, serving, and cleaning; dishwasher friendly but hand wash recommended.
  • Durable Construction: Made with durable stainless steel construction to withstand daily use by kids.
  • Additional Feature: Includes a stowable folding spoon for added convenience.
  • Product Dimensions: Measures 3.5" x 3.7" x 5.3" (W x D x H), making it a compact and portable option for kids.
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Customer ratings & reviews

4.6 out of 5 stars
stars
191 ratings56 reviews
How item rating is calculated
  1. 5 stars80% (152)
  2. 4 stars10% (20)
  3. 3 stars4% (7)
  4. 2 stars2% (4)
  5. 1 star4% (8)

Reviews summary

Pros

  • : Ideal for small meals and lunch boxes.
  • : Keeps food warm for several hours.

Neutral

  • : Can be vibrant, but may not match product images.
  • : Can be tricky to open, but offers convenient storage.
  • : Can be tricky, but also easy for some users.
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Showing 1-3 of 56 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?251U0ZQ1MQPG111001794
Jun 25, 2026
Reviewer name: Sara
Item details
Color: Lavender
Sold byForza SportsDelivered byWalmart
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?251U0ZQ1MQPG111001794
Mar 17, 2026
Reviewer name: Marissa
Item details
Color: Lavender
Sold and shipped byForza Sports
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it

Keeps her food warm for lunch

Incentivized Review
Helpful?251U0ZQ1MQPG111001794
Current price is $19.25
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