I've had the same 4 thermos for about 15 years. Time to replace them. Am curious if they keep the foot hot (!!) once you warm up container & food?

I put boiling water in the container with lid on while I'm cooking lunch in the morning. Then dry it out (the metal will be very hot to touch) and put the hot lunch in. My daughter tells me her lunch is hot when she eats it at school every day. I think it holds the heat very well from her comments. I cook her lunch about 7:00am and she eats lunch at 11:30am.

Will it fit the kids sized hydro flask lunchbox?

It fit easily into my grandchildren's lunch boxes. However, they had the soft shell fabric lunch boxes. I don't know about the hard shell lunch boxes typically used by younger children.

Is this a good size for a toddler? The one I have is too deep for my two year

I would say no. It is pretty deep for a toddler. My daughter is in high school it is better for an older child in my opinion

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🥄 Keep it fresh, keep it fun — lunch just got an upgrade!

TRUSTED LEGACY - Backed by 120 years of Thermos innovation, guaranteeing freshness and reliability every single day.
HASSLE FREE CLEANING - Wide mouth opening simplifies filling and eating; dishwasher safe for busy parents (hand wash recommended).
DURABILITY MEETS STYLE - Crafted from premium 18/8 stainless steel to withstand daily drops and dents, available in vibrant, fun colors.
ALL DAY TEMPERATURE LOCK - Vacuum insulation technology ensures your child's meal stays perfectly hot or cold throughout the school day.
KID APPROVED CONVENIENCE - Lightweight, compact design with an easy push-button lid and integrated collapsible spoon—mealtime made effortless.

The THERMOS FUNTAINER 10oz Pink insulated food jar uses advanced vacuum insulation to keep meals hot for up to 5 hours or cold for up to 7 hours. Designed specifically for kids, it features a lightweight, durable stainless steel body, a push-button lid, and a built-in foldable spoon for ultimate convenience. Its wide mouth allows easy filling and cleaning, making it perfect for school lunches or on-the-go snacks, all backed by Thermos’ 120-year trusted heritage.

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Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Manufacturer	Thermos
Model Number	F3100PK6
Package Dimensions	15.1 x 10.3 x 9.7 cm
Material	Stainless Steel
Color	Pink
Volume	295 Milliliters
Size	10オンス
Special Features	Thermal Insulated
Package Weight	0.27 Kilograms
Batteries Required	No
Batteries Included	No
Material Care Instructions	Hand Wash Only
Brand Name	サーモス(THERMOS)
Capacity	283 g
Item Weight	0.25 Pounds

THERMOS FUNTAINER Insulated Food Jar - 10oz Pink - Kids Friendly Thermos Food Jar with Foldable Spoon

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