Trek Tumbler

I’ve taken this on two long drives now and the tapered shape fits my car’s cup holder perfectly, no wobbling. The lid clicks shut tight enough that I can toss it in my bag without worrying about leaks, and the clear straw is nice for seeing what’s left.

The handle makes it really easy to carry, and I like that it fits in my car's cup holder. My only small gripe is the lid could seal a bit tighter, but the included straws are a nice touch.

The tapered shape really does fit a cupholder, which I appreciate, but the lid isn’t as leak-resistant as I hoped when it tips over in my bag. The two straws are a nice touch, though I wish the color-matched one were sturdier. It’s fine for short trips, just not something I’d trust for a full day ou