






💧 Keep it cool, clean, and kid-approved—because hydration is the new hustle!
The THERMOS FUNTAINER 12oz Stainless Steel Water Bottle combines advanced vacuum insulation technology to keep drinks cold for 12 hours with a kid-friendly, leakproof push-button lid and durable 18/8 stainless steel build. Designed for everyday durability and easy cleaning, it features a hygienic removable straw and a soft-touch carry handle, making it the ultimate hydration companion for active kids and busy parents alike.













| ASIN | B09WG64Y5V |
| Age Range (Description) | Kid |
| Base Diameter | 2.7 Inches |
| Best Sellers Rank | #110 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #7 in Insulated Bottles |
| Brand | THERMOS |
| Cap Type | Flip Top Cap |
| Capacity | 12 ounces |
| Color | Butterfly Frenzy |
| Customer Reviews | 4.7 4.7 out of 5 stars (33,306) |
| Date First Available | March 24, 2022 |
| Included Components | kids water bottle |
| Is Dishwasher Safe | Yes |
| Item Weight | 4 ounces |
| Item model number | F4104BF6 |
| Manufacturer | THERMOS |
| Material | Stainless Steel |
| Model Name | FUNTAINER Water Bottle with Straw 12 Ounce |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Decorated |
| Product Care Instructions | Top Rack Dishwasher Safe |
| Product Dimensions | 3.1"W x 6.9"H |
| Recommended Uses For Product | Water |
| Special Feature | Cold 12 Hours, Double Wall, Push Button Lid, Vacuum Insulated |
| UPC | 041205753605 |
| With Lid | Yes |
K**F
Leakproof and easy to clean!
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!
A**R
Must have!
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!
L**E
⭐️⭐️⭐️⭐️⭐️ Easy for toddlers to use and parents to clean
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.
M**M
Great item
It’s great item
A**X
Great, sturdy, easy to clean toddler cup
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.
E**A
Durable
We like it. Good durable water bottle for kids in school. Easy to carry and we applied stickers. I wish it came with a replacement rubber mouthpiece only because my daughter bit the one it came with. Keeps water cold.
S**N
Excellent water bottle
This Thermos water bottle is an excellent choice for my daughter. She likes it soooo much and she even drinks more water than before which easily keeps her hydrated throughout the day. The 12 Ounce size is perfect, making it perfect for school and travelling in backpacks/lunch bags and car cup holder. The straw is convenient and they can even take apart which makes it easy to clean. High recommend!
S**Y
Love this cup
Highly recommend! It doesn’t spill, it’s super cute, and durable. Keeps my daughter’s drink cold. Totally worth the money. And my daughter likes to chew on her straws and it’s pretty sturdy and easy to find a replacement.
C**Z
Lo compré porque los vasos de popote de plástico para mi hijo ya se habían impregnado de olor a fórmula podrida (puedo suponer que a más de un papá o mamá le ha pasado). El plástico absorbe olores y a la larga salen hongos y se hace imposible su uso. Llevo en uso de este termo un par de meses y vivo en Mérida, dónde lo que no se refrigera se pudre rápidamente. Y este termo cumplió su promesa de conservar la temperatura del líquido y evitar que se pueda (aunque este último punto no es parte de sus características). Yo no esperaba mucho de la conservación del líquido, más bien buscaba el acero inoxidable para evitar la absorción de olores, y quedé gratamente sorprendida porque sí conserva el líquido y no absorbe olores. Es fácil de lavar y de quitar ambos popotes de plástico. La tapa no se abre por accidente en el coche ni en la mochila, pero si es accesible de abrir por un niño de 2 años. Resiste golpes y múltiples caídas sin romperse. El estampado de va cayendo con las lavadas, pero no creo que eso afecte a su aspecto, ya que el color del vaso junto con la tapa y la base no se pierden. No tiene mecanismo que previene derrame de líquido si el termo es volteado boca abajo estando abierto. Pero con adecuada vigilancia funciona. Muy buenas compra.
K**H
I previously owned 2 of this thermos model, I like them so much that I've decided to buy it again a third time and for the first time at Walmart, unfortunately Walmart didn't send me the color and model I've selected, so I've returned it. I didn't want to post the Walmart misfortune experience here but since I've tried to give my honest review on their website which they rejected it, that was one of the reason why I've decided to reordered this product on Amazon again. My order came very fast with Prime and I am very satisfied. My 3 years old started to use this thermos since she was 2 years old. It's very easy to use. I only wished that the straw was durable or maybe it's just my toddler nibbling on it too much. I had to replace the straw 2 or 3 times in a year. Hand washing it is easy too with the right brushes. I haven't tried it on the dishwasher yet. I highly recommend it and I strongly advise buying extra straw with this thermos. I hope my review can be helpful.
V**.
A garrafa é linda, a cor é mais bonita do que parece na foto. Parecia um bege, mas é rosa clarinho. A garrafa é resistente e não vaza na bolsa de jeito nenhum. É fácil pro bebê abrir com o botão e não é muito pesada, ele consegue manipular sozinho. O único ponto de atenção é que tem um buraquinho na parte do canudo (vide foto) que vaza se o bebê virar a garrafa ou deixar ela aberta deitada. Sobre conservação, ela se mantém gelada por muito tempo apenas se colocar gelo. Se for só água gelada não dura tanto, mas isso é com todas as térmicas que já conheci.
E**M
You can not go wrong with Thermos brand. Highly recommend it
S**M
It’s not leak proof . Too much water leaks when put upside down
Trustpilot
2 weeks ago
2 months ago