THERMOS

THERMOS FUNTAINER Water Bottle with Straw - 12 Ounce - Kids Stainless Steel Vacuum Insulated Water Bottle with

$19.99

62+ bought in the past month

About this item

  • 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: 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
$19.99

In Stock

Easy Returns · Return eligibility shown before checkout


How you'll get this item

DeliveryShipping details confirmed at checkout

Fulfillment

Ships fromVentari
Sold by
Sold by Amazon Resale and Fulfilled by Amazon .
Returns
Easy ReturnsReturn eligibility shown before checkout
PaymentsPayment details confirmed at checkout

Currently unavailable
Easy Returns · 30-day window
Product details
BrandTHERMOS
Capacity12 ounces
ColorConstruction
Recommended Uses For ProductWater
Special FeatureCold 12 Hours, Double Wall, Vacuum Insulated

Product videos

Product video 1

Customer reviews

4.747,532 ratings
  1. 583%
  2. 417%
  3. 30%
  4. 20%
  5. 10%

Customers say

Customers find this water bottle to be a great choice for kids, particularly toddlers, noting it keeps drinks cold all day and is easy to take apart for washing.

★★★★★

Leakproof and easy to clean!

kvolafFebruary 12, 2026✓ Verified purchase

I got this water bottle for my 1 year old grandson whose father works in the construction industry. I take care of my grandson in the mornings while his parents work. This water bottle is exactly what I needed. It's small enough to fit in my lunch tote/purse so I can always have his water bottle on hand to keep him hydrated. I love that this water bottle is leakproof. The last water bottle I tried for my grandson leaked all over my front passenger seat. With this water bottle, I can carry it in my purse and not worry about leaked water ruining the items in my purse. I also like the straw, which makes it easy for my grandson to drink. I would say that the angle of the straw is a bit low and so I do make a point of being careful to not accidentally hitting my grandson's chin with the bottle when I am offering him a drink from the bottle. Unlike some other water bottles with a straw that are hard to clean, the way the straw is implemented in this Funtainer water bottle makes it easy to clean. And it's dishwasher safe! As a one year old, my grandson loves to throw things to the ground. I've had other Thermos water bottles for myself with a plastic lid that would break should I accidentally drop the water bottle. This Funtainer water bottle's lid seems to be better quality as it has survived being thrown to floor from the high chair and to the asphalt from the car seat. Although the cap and straw are made of plastic, I was willing to pay more for the fact that the bottle itself is stainless steel. I do try to avoid using plastic as much as reasonable. I love this water bottle for my grandson so much, I am getting him another one. I am thinking he can use these water bottles for years to come! Read more

★★★★★

Must have!

CustomerFebruary 24, 2026✓ Verified purchase

Perfect durable toddler waterbottle! When closed it doesn’t leak and so far no dents even though it gets tossed around quite a bit. Easy to clean and keeps his water cold all day! Our favorite daycare/everyday water bottle! Read more

Review image 1
★★★★★

Great, sturdy, easy to clean toddler cup

AlexxAugust 4, 2025✓ Verified purchase

I researched metal toddler cups forever before deciding on this one and I’m so happy I went with Thermos. We have 2 of these cups for my 2-year-old and they’re great. They are super sturdy (my daughter has quite the arm and throws her cups daily from up in her high chair). They leak if they’re laying on their side with the top open, but that’s kind of to be expected. We just make sure to keep the top shut when my daughter isn’t drinking from it. It’s very easy to open and my daughter does it herself no problem. The little handle is perfect for toddlers to carry it themselves. They keep water cold for a long time; I find ice stays frozen in there for a while. They’re easy to take apart and clean. I like that the straw is clear so you can see if there’s anything in it. You can also buy replacement parts for the straw sections of the cup which is great. They’re dishwasher safe and fit in a standard car seat cup holder (all these were an absolute must for a toddler cup for our house). We have this butterfly one and the strawberry one. Neither have chipped or faded yet and they’re washed and dishwashed regularly. One goes to daycare with my daughter and has held up very well. Overall extremely happy with these cups and highly recommend for a toddler. Read more

★★★★★

⭐️⭐️⭐️⭐️⭐️ Easy for toddlers to use and parents to clean

LissetteDecember 25, 2025✓ Verified purchase

I bought this water bottle for my 2.5-year-old toddler, and she figured out how to open and use it within one day. It’s lightweight and easy for her to carry on her own, which has made her more willing to drink water throughout the day. The straw lid works well and hasn’t leaked for us. Cleaning is simple — I rinse it with water every night and let it air dry overnight, and it’s been fine with regular daily use. The size is also great for little kids; it fits easily into my toddler’s small backpack. We use it both at home and when we’re out, and sometimes my almost-1-year-old drinks from it too without any issues. Overall, it’s been a very practical bottle for young toddlers who are learning independence. Read more

★★★★★

Little one loves it

LauraMarch 24, 2026✓ Verified purchase

My son absolutely loves this bottle! Quality is great. Has only leaked a few times- which I think was due to him leaving the top open. My son is super rough with this (it goes everywhere) and it’s held up nicely. Easy to clean, too. Read more

★★★★☆

Toddler-Approved! Easy for 1.5yr Old to Open (Note the Handle Issue)

Pulse Point MomJanuary 3, 2026✓ Verified purchase

I bought this Thermos specifically for my 1.5-year-old son. We take water everywhere, so I needed a bottle that could survive daily travel, keep water cold in the car, and—most importantly—be easy enough for a toddler to operate independently. ​The Button: The push-button lid is the highlight. My son can open it himself without frustration, which is a huge win for his independence. ​Insulation: It keeps water cold for several hours, even when left in a warm car during errands. ​Cleaning: As a parent, I appreciate that the straw comes apart completely. It’s easy to hand wash and I don’t worry about mold hiding in the crevices. ​Portability: The handle is great for his small hands to carry, though there is one small design flaw (see below). ​Pros: Truly Leakproof: We haven't had any spills in the diaper bag. ​Durable: The dinosaur design hasn't chipped or faded after multiple washes. ​Lightweight: Even when full, it's not too heavy for a toddler. ​Cons: ​The Handle Pinch: Be careful with the folding handle. It has a hinge point that has occasionally pinched my son’s fingers when he’s carrying it. We’ve had to teach him to hold it a specific way. ​Verdict: This is so effective that I already bought a second one for my older son. If you have a toddler who wants to "do it myself," this is the best bottle we've tried—just watch those little fingers around the handle! Read more

Review image 1Review image 2Review image 3Review image 4Review image 5
Recently Viewed

We use optional analytics cookies to understand how visitors use Ventari and improve the experience. This banner controls analytics measurement only. See our Cookie Policy.