Trek Tumbler

The handle and tapered bottom are a game-changer for my commute, it fits perfectly in my car's cupholder without wobbling. I've also noticed zero sweating on the outside even with iced coffee, so no more wet desk rings at work.

I've been using this tumbler daily for two weeks now and the double wall insulation really does its job—no sweat on the outside even with ice water in my hot car. The lid seals tight enough that I can toss it in my bag without worrying, which is a huge win for me.

The tapered base fits my car’s cup holder perfectly, and the handle makes it so easy to grab while driving. The lid seals tight enough that I can toss it in my bag without worrying about spills, and the outside stays completely dry even with iced coffee on a hot day.