

🥄 Keep it fresh, keep it fun — lunch just got an upgrade!
The THERMOS FUNTAINER 10oz Insulated Food Jar combines advanced vacuum insulation to keep meals hot for 5 hours or cold for 7 hours with a kid-friendly, durable stainless steel design. Featuring a push-button lid and integrated foldable spoon, it’s lightweight and easy to clean, making it the ultimate lunch companion for active kids. Trusted by families for over a century, this vibrant purple food jar ensures fresh, convenient meals anytime, anywhere.


























| ASIN | B08NCG2YPF |
| Additional Features | Vacuum Insulated |
| Age Range Description | Kid |
| Brand Name | THERMOS |
| Capacity | 10 ounces |
| Closure Type | Snap |
| Color | Purple |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,409) |
| Global Trade Identification Number | 00041205747147 |
| Included Components | kids food jar with spoon |
| Item Dimensions L x W x H | 3.5"L x 3.5"W x 5.3"H |
| Item Form | Round Single-Compartment Container |
| Item Type Name | Funtainer 10 Ounce Food Jar |
| Item Weight | 0.55 Pounds |
| Manufacturer | Thermos |
| Manufacturer Warranty Description | limited 5 year manufacturer |
| Material Type | Stainless Steel |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | School |
| Shape | Round |
| Style Name | Food Jar |
| Theme | Food |
| UPC | 041205747147 |
| Unit Count | 1.0 Count |
E**A
Great for keeping food warm
This one is great. We use it to send hot food with our younger son to school, and it really keeps the food warm for hours. The quality is solid, and it even comes with a spoon, which is super convenient. We’ve also started taking it with us on trips for the whole day. Very happy with it.
S**D
A happy purchase !
Hands down one of the Best food storage containers for our 1 year old. Maintains temperature for a period. Extra points for Easy cleaning !
S**R
Yes!!! Yes!! Yes!!
Definitely a must have for children’s lunch!! Or anything for that matter! A spoon comes with it that goes in once you open the lid! My daughter and I love this purple color and definitely keeps the food either cold or hot. There’s also a trick to this as to help keep the food warmer for a longer period of time—— so while I’m heating up the food I want to add to this, I fill this thermo up(as we already know, this does NOT go into a microwave) with hot sink water for a couple of minutes with the lid on to keep the steam inside. This way it keeps the food warmer for a more longer period of time!! Great for fruits or anything for that matter! Very compact and convenient for lunch boxes and super easy to clean. There’s a rubber ring inside around the lid which comes out and should be washed and cleaned daily so it doesn’t collect any bacteria or mold that can easily be missed if not paying attention to that. This does not leave any mold or anything but make sure to remove that rubber ring inside the lid in order to keep this immaculately clean!! Highly recommend!
S**R
Works well!
Works great. Keeps everything hot or cold for about 6 hours.
S**N
Stays Hot, Stays Cold, Stays in One Piece (Mostly)
Lunchbox lifesaver! Keeps soup hot and yogurt cold until lunchtime, fits perfectly in kids’ lunch boxes, and is super easy to clean. Lid still pops and seals great after a year. Only flaw? The little folding spoon broke fast—but not a dealbreaker since we use our own. Cute colors, tough enough to survive drops, and kid-approved!
J**Y
Great for School Lunches Without a Microwave
1. First Impressions We got this Thermos Funtainer for our child’s school lunches since there’s no access to a microwave, and it’s been a lifesaver. The size is perfect for a single portion, and the purple color is fun and kid-friendly. 2. Product Performance This jar does exactly what it promises—it keeps food warm from early in the morning until lunchtime. I prep it around 7 AM and when my child eats around 12 PM, the food is still hot. A tip that’s really helped: fill it with hot water for a few minutes before adding the food, then empty and add the meal. It really improves heat retention. The included foldable spoon is a great bonus and fits right into the lid. 3. Pros Keeps food warm for 5+ hours Compact and fits easily in lunch bags Built-in foldable spoon is super convenient Easy to clean and kid-friendly design 4. Cons None so far. Just be sure to pre-warm it for best results. 5. Final Thoughts If your child’s school doesn’t allow microwave access, this is a must-have. It’s durable, functional, and makes it easy to send hot meals from home without worry. Highly recommend for soups, pasta, mac and cheese, or even chicken and rice.
V**I
Works well keeps soup hot
My daughter loves it she actually prefers to use this than another warmer that is larger. She says it keeps her food hot until lunch and she likes the spoon that came with it.
R**L
Perfect for My 3rd Grader!
I got this THERMOS FUNTAINER Insulated Food Jar for my 3rd grader, and she absolutely loves it! It keeps her food warm for lunch, and the size is just right for a kid-friendly portion. 🍲 Keeps Food Hot or Cold for Hours – This jar really works! Soups, pasta, and mac & cheese stay warm until lunchtime, and yogurt or fruit stays cold. No more complaints about lukewarm meals! 🥄 Convenient & Kid-Friendly – The foldable spoon is a great addition, and it fits neatly inside the lid. My daughter loves that she doesn’t have to bring an extra utensil. 🎒 Perfect Size & Leak-Proof – At 10 ounces, it’s just the right portion for a school lunch. It’s lightweight, easy to open, and doesn’t leak—great for tossing into a lunchbox without worrying about spills. 💜 Cute & Durable – The purple color is adorable, and the stainless-steel design is tough enough to handle daily use. We’ve had zero issues with dents or scratches. This THERMOS FUNTAINER is a must-have for school lunches! It keeps meals at the right temperature, is easy for kids to use, and is super durable. My daughter loves it, and so do I! Highly recommend!
D**.
I give five starts to this. Keeps my food warm for longer than all my other tiffins. My son like warm food during his lunch time at school this is perfect
A**A
This very useful I use it for my baby food for 1 year and it keeps the food warm n fresh
D**Y
Good quality
S**.
I bought this hoping to keep my baby's food warm for atleast 5 hours.... This is pathetic.... But a normal lunch box instead, this doesn't hold heat.
M**A
Si mantiene tibia la comida . Una vez que pongo la comida a la hr está tibia , en buen estado para comérsela. Así que si es menos tiempo en el que se va a comer está más calientita .
Trustpilot
4 days ago
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