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I wanted to love this product but it has been leaking incessantly. I don't know if we just got a bad product, but it leaks uncontrollably all the time since I purchased it. I've treat putting the gasket and pressing around the edges, not pressing, pushing tightly, pushing gently - nothing works and we always end up with a pool of water on every time my 1 year old places it on its side.
It would be great if Thermos could send us a replacement to see if that works better.
I bought this on recommendation of a fellow mom. I love that all parts are dishwasher safe, and components come completely apart for washing. Seemed really durable and leak proof at first, even through a few drops... but my son is strong and some of his drops are more like throws (mind you he’s only ONE though) and the thing leaks hardcore now :( really disappointed as he and his older sis both liked the drinking style. Now it’s just an expensive mess... still in search of the perfect travel sippy.
unlike the other thermos that i purchased, after quite a few uses, it still didnt leak. but the bottom part has fallen of and the lid looks like it will fell apart anytime. toddlers drop bottles all the time and they dont use them with extra care so i do expect better durability from toddler bottles.
I bought this for my son for his school lunches. I've used maybe 30 times so far and the thing leaks every time now. I've tried everything. I make sure the straw is tight, the rubber gasket is pulled all the way up and seals, even trying to tighten it to make sure it doesn't leak. No good. Its become a huge problem and I ended up throwing it away. The other one bought is still perfectly fine.