THERMOS FUNTAINER 12 Ounce Bottle, Blue/Green & Thermos THRF401RS6 Replacement Straw Set of 2, one size, Clear Home & Kitchen

(10 customer reviews)


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Product 1: STAYS COLD: THERMOS vacuum insulation technology 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; Not for hot liquids Product 1: DURABLE FOR DAILY USE: High quality 18/8 stainless steel construction is built to handle drops, dings and assorted roughhousing; You can pop your FUNTAINER water bottle in the dishwasher, though washing by hand is recommended Product 1: KID-FRIENDLY DESIGN: Choose from a variety of fun colors or patterns! This 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 Product 1: HYGIENIC COVERED STRAW: Help keep germs away with a hygienically covered pop-up straw that’s also removable for easy cleaning Product 2: Set contains 2 complete replacement straws for THERMOS FUNTAINER Straw Bottles, 12-Ounce (model F401) Product 2: Includes 2 soft silicone straws and 2 hard straw stems Product 2: Not for use with hot beverages Product 2: Not intended for carbonated beverages

SKU: B0B122TWWX Category:


THERMOS FUNTAINER 12 Ounce Bottle is the best way to make sure you never lose track of your drink while at the pool or beach. This bottle features a leak-proof lid with a steel wire interlock so it’s safe for people, kids and pets to drink from, and it is easy to open with one hand. The black plastic cap is clear so you can see how much soda is left in the bottle without having to baby it.

Additional information




12 Ounces




Stainless Steel, Silicone

Product Care Instructions

Hand Wash Only

With Lid




Customer Reviews

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4.8 out of 5 stars

41,661 ratings
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4.8 out of 5 stars

Best Sellers Rank

#3 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #2 in Insulated Bottles

Date First Available

June 7, 2022

10 reviews for THERMOS FUNTAINER 12 Ounce Bottle, Blue/Green & Thermos THRF401RS6 Replacement Straw Set of 2, one size, Clear Home & Kitchen

  1. Marissa Ann Johnson

    Great for my two year old! Works great outside of the fact that it DOES leak when lid is open. Otherwise it is SO cute, sturdy, easy to clean, and easy to carry.

  2. MamaMelD

    Bought for my kindergartener. Super easy to hold and pops open with the hit of the button. Son says looks really cool. He loves it. Fits nicely in his lunch box and side pocket of back pack. My 2yr olds often snatch, run off with and sometimes throw it as hard as they can. Seems to still be holding up perfectly. Very easy to clean. No leaks so far.

  3. Tory L.

    We’ve been using funtainers since my kids started school. They hold up super well despite drops, they don’t leak, and they’re easy for young kids to open and close. I’ve had the same ones for years, I just occasionally buy new straw replacements for them. One tip- Mine were leaking for the longest time and I couldn’t figure out why. Make sure when assembling you pull the straw (that you drink out of) up really hard. It will kind of pop. That stopped it.

  4. Jessica king

    I got this on a back to school sale and it’s is amazing! My daughters drink is still cool when she gets home in the afternoon. It holds the perfect amount to last all day. No leaking! Easy for her to open and close and the handle on top is a huge plus!

  5. K B

    These are the only sippy cups that legitimately keep drinks cold and milk from spilling in my car. My car does not smell like a milking parlor gone rogue anymore! They fit perfectly in car seat cup holders and stroller cup holders (Sorry Contigo, you know I love you!). Plus the handle is nice to strap onto a carabiner and hook to a bag or purse. Great for little hands with great themes. The only thing I don’t like is the graphics come off within a year, but I guess it means they are well loved and washed regularly ??

  6. TravellingFoodie77

    My little one has a slight tongue thrust. Since this has a straw mechanism and not a sippy cup style spout, it promotes an appropriate swallow and tongue posture. Over the last 6 weeks we’ve incorporated some oral motor work to also address this issue and it is resolving. I am also a pediatric speech therapist.The container only leaks when you hold it upside down, as my daughter likes to do so the water will drip into a container of her choice for her to play. Great container. I recommend it to my colleagues and clients.

  7. epernas

    This is my favorite kid’s water bottle. It keeps water and ice cold for hours. Perfect for walks, games, and theme parks. Fits in most kid’s backpack side pockets. The handle is great and the pieces all come apart fairly easily for washing. I have another brand that is near impossible to remove the silicone pieces from the plastic lid.

  8. reeree

    Originally found this at another store by me. It’s my second one I’m buying for my almost 2 year old. It’s really easy to clean AND thank you Thermos for selling the replacement straws!!!! Even with water inside, it’s not too heavy for my almost 2 year old to hold herself. She can also open and close the top by herself. I like the straw is clear so you can tell if inside of the straw is not clean and when it’s time to replace. I had the other one for a while and no rusting in the inside too. Nice product for toddlers too.

  9. Micah

    Got 2 of these- one for my 2.5 yo and one for my 10 month old. They both use them with ease! The bottles keep water cold for long periods of time, the straw is very easy to get water out of, holds up in the dishwasher, and also holds up to being dropped repeatedly (accidentally because, toddlers LOL). Way better than some other stainless steel bottles we have. My toddler nephews have this same type (but they have the fun printed ones) and they also love them. Can’t wait to use them at the zoo and Disney World. Highly recommend.

  10. Jess

    Both my son and I love this cup! The best parts are that it’s lightweight, easy to car and the straw is great especially since he’s been used to drinking juice pouches at daycare. He started kindergarten and I had bought him a different type before school started. It was heavy and he disliked the hard knozzle that you have to pull out. This is a great steel insulated refillable bottle I’ll probably buy more lol. On down side is getting the the straw throughly cleaning so I’ll probably get some type of brushes and it would be nice if the bottle was a little big. Overall we give it 5 star’s! My son loves this cup I would highly recommend.

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