THERMOS FUNTAINER Food Jar – Field Trip and Picnic Thermos for Kids, Insulated 16 oz Stainless
THERMOS FUNTAINER Food Jar – Field Trip and Picnic Thermos for Kids, Insulated 16 oz Stainless
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Why you'll love it
- Vacuum insulation keeps soup hot for 7 hours and snacks cold for 9 hours, so food tastes fresh at lunch
- Durable 18/8 stainless steel survives daily drops, dings, and the rough handling of a school backpack
- Push-button lid and integrated foldable spoon let young kids open and eat independently without adult help
- Lightweight 0.6 lb design fits easily inside a kid's lunch box without weighing them down
- BPA-free and dishwasher-safe construction gives parents peace of mind about safety and cleanup
- 120-year Thermos brand heritage signals trustworthy, long-lasting quality versus generic knockoffs
Perfect for
- Sending hot soup or pasta to school for lunch
- Packing cold snacks like yogurt with berries or apples with peanut butter
- Keeping meals warm during long field trips or sports practices
- Storing leftovers for daycare or after-school care
- Buying a multi-pack for the whole family to color-coordinate
VACUUM INSULATED
Hotter, Colder, Fresher, Longer
IT'S ALL IN THE DETAILS
Easy to open, Easy to use, Easy to clean!
DISHWASHER SAFE
Top rack dishwasher safe for added convenience.
PEACE OF MIND
High quality materials that meet strict safety standards.
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Product Information
Stays hot or cold: THERMOS vacuum insulation technology keeps contents hot up to 7 hours and cold up to 9 hours. Our insulated lunch containers are perfect to toss into your kids’ lunch box to send them with their favorite soup or cold snack.
Kid-friendly design: These reusable lunch containers are lightweight and compact with a push button lid so they’re easy to carry and open. The integrated foldable spoon in the food jar lid ensures they always have a utensil handy.
Daily durability: Perfect kids Thermos food container for school and daily use. Made with high-quality 18/8 stainless steel to handle drops, dings and provide everyday durability and reliability. Comes in a variety of fun colors and patterns.
Easy care and cleaning: Our Thermos Kids insulated food container is made with a wide mouth for easy filling, eating, and cleaning. This hot food lunch container is dishwasher safe, though washing by hand is recommended.
Protect what you love: With 120 years of heritage, Thermos Brand beverage and food container lines keep things fresh, sealed and protected. Trusted since 1904 because our products help make everyday life a little better, every time.
Color: Matte Black
Material: Stainless Steel
Brand: THERMOS
Recommended Uses For Product: Soup, Meals
Age Range (Description): Kid
Special Feature: Vaccum Insulated,Leakproof,Dishwasher Safe,Keeps hot or cold,Lightweight,Wide Mouth
Capacity: 16 ounces
Theme: Food & Drink
Product Dimensions: 3.72"D x 3.46"W x 6.65"H
Pattern: Food Jar
The 16oz FUNtainer® Food Jar from Thermos® brand is vacuum insulated to keep hot foods hot and cold foods cold-and since it's designed for kids it's also colorful and fun. Send them to school with their favorite soup so they can enjoy it fresh and hot at lunch time. If they're in the mood for a cold snack, pack it up with yogurt and berries, or apples and peanut butter. The FUNtainer food jar is light weight and compact with a push button lid so it’s easy to carry and open. To clean, you can pop your FUNtainer food jar in the dishwasher; however washing by hand is recommended. Spoon included.Recommended Uses For Product: Soup, Meals
Age Range Description: Kid
Included Components: food jar
Global Trade Identification Number: 00041205749677
Item Type Name: FUNTAINER 16 Ounce Food Jar
Material Type: Stainless Steel
Product Care Instructions: Dishwasher Safe
Material Type Free: BPA Free
Color: Matte Black
Theme: Food & Drink
Pattern: Food Jar
Style Name: Matte Black
Shape: Cylindrical
Item Form: rectangular
Capacity: 16 ounces
Item Dimensions D x W x H: 3.72"D x 3.46"W x 6.65"H
Item Weight: 0.6 Pounds
Number of Compartments: 1
Item Dimensions L x W x H: 3.72"L x 3.46"W x 6.65"H
Number of Items: 1
Additional Features: Vaccum Insulated,Leakproof,Dishwasher Safe,Keeps hot or cold,Lightweight,Wide Mouth
Closure Type: Flip Top
Frequently Asked Questions
Will the food still be hot after a long field trip?
Yes. The vacuum insulation keeps food hot for up to 7 hours, which is more than enough for a typical school field trip that leaves at 9 a.m. and returns after lunch. Soup, pasta, and chili will still be warm when your child opens the jar at the picnic table.
Can I take this on a camping trip or to a sports practice?
Absolutely. The 16 ounce capacity is perfect for a hot meal at the campsite, and the rugged stainless steel construction handles being tossed into a cooler or gear bag. Many parents also use it to keep post-practice snacks warm until their child finishes the activity.
Is it portable enough for hiking or long walks?
Yes. At 0.6 pounds empty and a compact 3.46 x 3.72 x 6.65 inch footprint, it is light enough to throw into a daypack without adding noticeable weight. It is also leak-resistant when closed properly, so it will not ruin other items in the bag.
Will it work in cold weather or hot weather outdoor settings?
Yes. The vacuum insulation works in both directions, so it keeps hot food hot in winter and cold food cold in summer. The exterior will not sweat in humid weather and will not frost over in cold weather, making it reliable in any climate.
Can I use it for a picnic at the park?
Yes. The wide-mouth opening makes it easy to eat directly from the jar with the included foldable spoon, which is perfect for picnics where you do not want to bring a full set of dishes. Just pack a napkin and you have a complete outdoor meal kit.
How does the insulation hold up on a long car ride?
The vacuum seal keeps food at temperature for 7 to 9 hours regardless of whether the jar is sitting on a car seat, in a cooler, or in a backpack. There is no need to plug it in or use any external heat source, which makes it ideal for road trips and long drives.
Is it durable enough for outdoor sports like soccer, baseball, or gymnastics?
Yes. The 18/8 stainless steel body is built to handle the rough handling of sports bags, equipment lockers, and the occasional toss onto the bench. Many parents pack a hot post-game meal in the FUNTAINER so their child has a warm lunch waiting after practice.
How does it compare to a soft-sided insulated lunch bag for outdoor use?
Soft lunch bags keep food cool for a couple of hours at most and offer no protection from drops. The FUNTAINER keeps food at temperature for 7 to 9 hours and survives being dropped, sat on, or kicked. It is a more reliable choice for full-day outdoor activities.
How does it compare to a wide-mouth water bottle for outdoor use?
Water bottles are designed for liquids only and cannot hold chunky foods like soup, pasta, or yogurt with berries. The FUNTAINER is purpose-built for meals, so it is a better fit for outdoor activities where a real meal is needed, not just hydration.
How does it compare to a thermos brand adult food jar for outdoor use?
Thermos makes adult-sized food jars in larger capacities, but they are heavier and bulkier. The 16 ounce FUNTAINER is the right size for a kid's meal, fits in a standard lunch box, and is light enough for a child to carry. For a parent's lunch, the adult line is a better fit.
Will the jar sweat or leave condensation in my backpack on a humid day?
No. The double-wall vacuum insulation prevents condensation from forming on the exterior, so the jar will not leave a wet ring on the picnic table or dampen other items in the backpack.
Can I use it to keep food cold for an outdoor event in the summer?
Yes. Pre-chill the jar with cold water for a few minutes, fill it with cold snacks like yogurt, fruit, or pasta salad, and it will stay cold for up to 9 hours. It is a great alternative to a cooler for single-serving cold meals outdoors.
What is the best way to pack it for a day hike?
Wrap the filled jar in a small towel for extra insulation and pack it in the center of your daypack, surrounded by other soft items for cushioning. The stainless steel will handle any bumps on the trail, and your meal will be ready when you reach the summit or rest stop.
Can my child use this independently at an outdoor event with no adult nearby?
Yes. The push-button lid and integrated foldable spoon are designed for independent use by kids ages 5 and up, so your child can eat at a picnic, on a field trip, or at a sports event without needing adult assistance to open or serve the food.
Will the lid seal hold up if the jar rolls around in a car trunk?
Yes. The push-button lid stays positively locked during normal transport, including car rides over bumpy roads. As long as the button is fully snapped down, the jar is leak-resistant in any orientation.
Is it worth bringing on a beach day or pool trip?
Yes. Sand and water are no problem for the stainless steel body, and the wide-mouth opening makes it easy to rinse out at the end of the day. Pack a cold snack in the morning, and it will still be cool and fresh at lunchtime by the water.
How do I pre-warm or pre-chill the jar for best results?
For hot food, fill the jar with boiling water and let it sit for 5 minutes, then empty and fill with your hot meal. For cold food, fill with ice water and let it sit for 5 minutes, then empty and fill with your cold snacks. This simple step dramatically extends the temperature hold time.
What is the best way to clean the jar and lid?
Both pieces are top-rack dishwasher safe. For hand-washing, use warm soapy water and a bottle brush to clean the inside, and make sure to disassemble the lid to clean under the seal. Allow everything to air dry completely before reassembling.
How long does it take to fully hand-wash the jar?
With a bottle brush and warm soapy water, most parents can hand-wash the jar and disassembled lid in about 3 to 5 minutes. The wide-mouth opening makes the interior very easy to reach, which is a major upgrade over narrow-neck water bottles.
Will this jar fit inside a bento-style or insulated lunch box?
Yes. The compact 3.46 x 3.72 x 6.65 inch footprint is designed to fit inside most standard kids' lunch boxes, including bento boxes, soft-sided lunch bags, and hard-shell insulated cases. Just check the internal dimensions of your lunch box if you have a smaller model.
Is it compatible with ice packs for extra cold retention?
Yes. The 9 hour cold retention is achieved without any ice pack, but you can pair the jar with a small ice pack in the lunch box for even longer cold hold times. It is also compatible with thermos brand ice packs sold separately.
What is included in the box when I receive it?
You will receive the 16 ounce vacuum-insulated stainless steel food jar with the push-button flip-top lid, and the integrated foldable spoon that stores in the lid. No additional accessories or batteries are required. The product is ready to use right out of the package after a quick wash.
Is this product safe for everyday use over many years?
Yes. The 18/8 stainless steel and BPA-free plastics are designed for daily use over many years without degrading. With proper care, the jar will not rust, corrode, or lose its insulation ability, which is why Thermos brand offers a 120-year heritage of long-lasting quality.
What should I do if the jar stops insulating properly?
First, make sure you are pre-warming or pre-chilling the jar before filling, as this dramatically affects performance. If insulation is still poor after proper use, contact Thermos customer service for warranty support, as the vacuum seal should last for many years under normal conditions.
What is the difference between this and a thermos food flask for adults?
The kids' FUNTAINER is sized at 16 ounces to fit a child-sized meal and a standard kids' lunch box, while adult thermoses are typically 24 to 32 ounces. The kids' version also features a child-friendly push-button lid and integrated foldable spoon, which adult versions usually do not have.
