Trek 隨行杯

I like that the tapered shape actually fits in my car's cup holder, and the included straws are a nice touch. The handle makes it easy to carry around the office without worrying about spills.

The lid seals tight enough that I tossed it in my bag sideways and not a drop escaped. The tapered shape fits my car’s cupholder perfectly, and the handle makes it easy to grab. Two straws is a nice touch, too.

I was so glad this tumbler actually fits in my car's cup holder—the tapered shape is perfect. The leak-resistant lid gives me peace of mind, and I love having both straws included.