Reduce Jamie Makeup 40oz Chiller Tumbler with Handle with Spill-Proof Straw - Starry

I bought this to use at amusement parks on vacation. It's a bit on the heavy side, especially to carry around for hours. Seems to keep ice ok, but nothing remarkable. The lid is secure, and does not leak. The straw will leak if you shake it hard upside down, or place it in a manner that manipulates the straw to where the rubber seal opens (like in a backpack). Keep in mind that you have to bite the straw to open the seal to drink, so it's a little awkward to use for me. I also don't particularly care for the taste of rubber, but if you want a cup that's 95% non-leaking this is a solid choice.

It started out working well. And then it started leaking around the straw. And if you don't tighten the lid really snug. It will leak. It has a lifetime warranty on it. But they want you to take pictures and videos of the problem. If want to submit a claim. When all they have to do is send me a replacement lid and straw.