Marbe 6pack Replacement Straws for Thermos Funtainer Bottle, Straws Stem Set with Cleaning Brushes，Safe to use for Adult/Children (6 Straws+3 Cleaning Brushes),White

Some reviews mentioned the round part that fits flush in the cap is smaller than the original, which it is, bit it still works. The straw is similar also, but doesn't have the angle cut to prevent suction to the bottom. I didn't have an issue with either, but added a cut easily to the straw jic. Overall, though it's not exactly the same, I'm happy with the product & the amount saved from either buying a new thermos or buying this part from the original maker.

My son tends to chew on his thermos Funtainer straw, so we go through them quickly! Because of this, I wanted to find a cost-effective replacement and I'm so glad I found these! They work really well and fit the Funtainer perfectly. The only leaking occurred when I held the bottle completely upside down (just to test for leaks) and water came out of the air hole. Since my son doesn't typically hold his bottle upside down, I'm not concerned about this at all. Overall, we're very happy with this product!

Perfecto

It fits my daughter’s bottler! Love it! She keeps biting on them all the time. This will last!

The tops seem to fit, but do leak when flipped or tipped over. The straws aren't slanted like the original Thermos are. My kids don't usually tip or flip their cups so the leaking hasn't been a problem for us. I am very happy with with these replacements.

These are great. I have been needing replacement straws for awhile now, so glad these fit. Great product for the price.

fits perfectly! no smells!

👍

The replacement straws are authentic and as advertised. It fits the original bottle and the price is a real steal! Highly recommended!

Toddlers chew all straws. You will need these!

These are the closest thing to the original straws for my thermos flip top drink bottle. Not quite the same as they are designed for the kids bottle but still work well.

Seitdem wir den Ersatz haben laufen die Flaschen jeden Tag aus. So war das nicht gedacht. Geht nun umgehend zurück.

Great replacement for funtainer. I had to trim the straws using scissors but that was easy to do (355ml). The straw itself is silicon which makes it more durable and hygienic. The original has a plastic straw so this is an improvement!