Thermos Funtainer Water Bottle with Straw – Hygienic Covered 12 oz Kids Bottle for Germ Aware Classrooms
Thermos Funtainer Water Bottle with Straw – Hygienic Covered 12 oz Kids Bottle for Germ Aware Classrooms
In stock
Couldn't load pickup availability
Share
Why you'll love it
- Trusted 120-year Thermos brand heritage gives parents confidence they're buying a safe, reliable product versus unknown brands
- 12-hour cold retention means a kid's water stays refreshingly cool from morning recess through afternoon pickup
- Hygienic pop-up straw cover protects from classroom germs and lunchroom contamination
- 18/8 stainless steel and double-wall construction survives the daily drops, dings, and rough handling kids inflict
- Soft-touch integrated carry handle is sized right for small hands to clip onto backpacks independently
- Wide variety of 38 colors and themed patterns lets each kid pick a design matching their personal style
Perfect for
- Daily school water bottle to keep kids hydrated through a full school day
- Birthday or holiday gift with personalized character/theme appeal (unicorns, dinosaurs, sharks, construction, sports, hearts)
- Sports practice, soccer games, and after-school activities where cold water is needed
- Day trips, picnics, and travel for kids who need their own compact drink container
- Back-to-school supply purchase to replace disposable plastic bottles

There’s a lot that goes into a Thermos product.
Superior insulation technology, long term durability, and seriously dependable features. But there’s one thing built into every Thermos product that stands out even more: how much we care. Since 1904, we’ve cared about what goes into every Thermos container, choosing the highest quality and most innovative materials to create reusable (and really reliable) products. It's why generations of families still trust Thermos brand to keep their favorite food and drinks hot or cold throughout the day.
Help keep germs away. We care because you do, too.
Dishwasher safe construction and materials for easy cleaning
Vacuum Insulated - Keeps cold for 12 hours

Back-to-school Favorites for Kids and Parents
The FUNtainer Collection
Packing healthy lunches with yummy options kids will love is a challenge. Thermos Brand has you covered with our Thermos Kids Collection. All of our products are designed to be easy to clean, easy for kids to open and close, and easy to grab and go, without missing a beat. It turns lunchtime “argh” into lunchtime “ahhhh.” So you can emerge from the lunchtime challenge like the rock star that you are.






Shop the FUNTAINER Collection
Visit the Store




Best Sellers & New Arrivals
Visit the Store




Shop the ICON Series
Visit the Store



Shop ICON Coolers
Visit the Store




Shop STAINLESS KING Collection
Visit the Store

Product Information
Stays cold: THERMOS vacuum insulation technology keeps drinks cold for up to 12 hours. Our stainless steel water bottles are built so their drinks are as cool on the inside as they look on the outside. Not for hot liquids
Kid-friendly design: This reusable metal water bottle is lightweight and compact with a push button lid so it’s easy to carry and open. The integrated carry handle features a soft touch grip
Daily durability: Perfect kids water bottle for school and daily use. Made with high-quality 18/8 stainless steel construction to handle drops, dings and provide everyday durability and reliability. Comes in a variety of fun colors and patterns
Easy care and cleaning: Help keep germs away with a hygienically covered pop-up straw that’s also removable for easy cleaning. This kids water bottle is dishwasher safe, though washing by hand is recommended
Protect what you love: With 120 years of heritage, Thermos Brand food and beverage containers keep things fresh, sealed and protected. Trusted since 1904 because our products help make everyday life a little better, every time
The FUNtainer® 12oz Vacuum Insulated Stainless Steel Water Bottle with Straw keeps drinks cold for up to 12 hours. Our kids water bottles are built so their drinks are as cool on the inside as they look on the outside. Kids stay hydrated and parents stay happy. The double wall stainless steel construction is built to handle drops, dings and assorted roughhousing. Includes an integrated carry handle with soft-touch grip, making it easy for kids to carry with them throughout the day. Help keep germs away with the hygienically covered silicone straw which is removable for easy cleaning. To clean, you can pop your FUNtainer water bottle in the dishwasher; however hand washing is recommended. Not for use with hot liquids.Recommended Uses For Product: Water
Age Range Description: Kid
Model Name: FUNTAINER 12 Ounce Bottle
Included Components: kids water bottle
Global Trade Identification Number: 00041205751809
Item Type Name: insulated-beverage-bottles
Item Height: 6.9 inches
Capacity: 12 ounces
Item Dimensions W x H: 3.1"W x 6.9"H
Item Weight: 8 ounces
Number of Items: 1
Base Diameter: 2.7 Inches
Additional Features: Cold 12 Hours, Double Wall, Vacuum Insulated
Cap Type: Flip Top Cap
With Lid: Yes
Material Type: Stainless Steel
Product Care Instructions: Top Rack Dishwasher Safe
Is the item dishwasher safe?: Yes
Is the item microwaveable?: No
Color: Blue/Green
Theme: Solid
Pattern: Solid
Frequently Asked Questions
Is the straw protected from germs in the classroom and lunchroom?
Yes, the push-button flip top lid includes a hygienic pop-up straw cover that retracts over the silicone straw when not in use, protecting it from classroom germs, lunchroom contamination, and dust.
Is the Funtainer made from food-safe materials?
The bottle body is constructed from 18/8 food-grade stainless steel, and the straw and lid components are BPA-free and free from phthalates, lead, and other harmful chemicals.
Can the straw be fully cleaned to prevent bacteria buildup?
Yes, the silicone straw is removable for thorough hand-washing, and the lid and straw are top-rack dishwasher safe, making it easy to maintain a hygienic drinking surface.
Is the exterior ever hot to the touch when filled with cold water?
The double-wall vacuum insulation prevents temperature transfer, so the exterior stays at room temperature and is safe and comfortable for small hands to hold all day.
Does the Funtainer contain any BPA, lead, or phthalates?
No, the Funtainer is BPA-free, phthalate-free, and lead-free, using food-grade stainless steel and food-safe silicone for all components that touch the drink.
Is the Funtainer safe for kids with allergies or asthma?
The food-grade stainless steel and BPA-free silicone do not leach chemicals, and the hygienic straw cover helps keep allergens and contaminants away from the drinking surface, making it a safe choice.
How does the Funtainer compare to plastic kids bottles for safety?
Unlike plastic bottles, the Funtainer does not leach chemicals when exposed to heat or sunlight, does not retain flavors or odors, and uses a stainless steel body that is far more durable.
Is this safer than glass water bottles for kids?
Yes, the stainless steel Funtainer is shatter-resistant and far safer for school-age children than glass, which can break if dropped on a cafeteria floor or playground surface.
How does the Funtainer compare to insulated bottles without a covered straw?
The integrated pop-up straw cover is a key safety and hygiene feature that competing bottles without this design lack, protecting the straw from germs in shared lunchroom and classroom environments.
Could the lid or straw be a choking hazard?
The lid and straw components are designed for school-age children ages 4 and up, and Thermos builds the parts to size and durability standards appropriate for that age range.
Is the paint on themed patterns safe if it chips?
The themed designs are applied with safety-tested coatings, and the underlying 18/8 stainless steel remains food-safe even if surface designs show heavy wear over time.
Can the bottle harbor mold or bacteria inside?
The removable straw and wide-mouth design allow for thorough hand-washing of all components, and the top-rack dishwasher-safe lid and straw make it easy to keep the bottle sanitary.
Is the Funtainer safe to leave in a hot car?
Unlike plastic bottles, the stainless steel Funtainer does not leach chemicals when exposed to heat, and the vacuum insulation helps protect the contents from outside temperature swings.
What if my child shares the bottle with a sibling or friend?
The hygienic straw cover and easy-to-clean removable silicone straw make it simple to keep the drinking surface clean between uses or between children.
Is the carry handle safe for a child to clip to a backpack?
Yes, the integrated soft-touch carry handle is securely attached to the bottle body and designed to clip onto standard kid backpack loops without pinching small fingers.
Does the Funtainer meet any third-party safety standards?
Thermos manufactures the Funtainer to meet or exceed common U.S. consumer product safety standards for kids drinkware, including FDA food-contact requirements.
How do I clean a Thermos Funtainer water bottle with straw?
Hand-wash the bottle body with warm soapy water, remove the silicone straw from the lid, and wash it thoroughly. The lid and straw are top-rack dishwasher safe for added convenience.
How long does the Funtainer keep water cold?
The double-wall vacuum insulated stainless steel construction is engineered to keep drinks cold for up to 12 hours when the lid is fully closed.
How do I open and close the push-button lid properly?
Press the front button to pop up the straw cover, drink through the silicone straw, then push the cover back down until it clicks to keep the straw clean and contained.
Does the Funtainer fit standard cup holders and lunch bags?
Yes, the 12-ounce slim profile fits in most standard car cup holders, stroller cup holders, lunch bag side pockets, and standard backpack pockets.
Is the Funtainer compatible with replacement Thermos straws?
Yes, genuine Thermos replacement silicone straws and lid assemblies are available for the Funtainer line, making it easy to refresh parts rather than replace the whole bottle.
What is included in the box when I order a Funtainer?
Each Funtainer ships with the stainless steel bottle body, the push-button flip top lid with integrated straw, a removable silicone straw, and care instructions. No additional parts are required for first use.
Is the Funtainer safe and reliable for everyday use?
Yes, the Funtainer is made with 18/8 food-grade stainless steel, BPA-free silicone, and a 120-year heritage of Thermos quality, making it a safe and reliable choice for daily hydration.
What should I do if my Funtainer stops keeping water cold?
If the bottle ever loses its insulation performance, contact Thermos customer service, as the Funtainer is backed by the brand's quality standards and limited warranty support.
What is the difference between a kids water bottle and a regular insulated water bottle?
Kids water bottles like the Funtainer are sized for small hands, feature easy-open lids like a push-button straw, use themed patterns kids love, and are built specifically for the drops and dings of school life, while regular insulated bottles are designed for adult use.

