カレッジトレックタンブラー

Finally a tumbler that actually fits in my car's cup holder without wobbling — the tapered shape is perfect for my commute. Took it to a tailgate last weekend with the flip lid on and not a single drop leaked even when it got knocked over. The double wall insulation kept my drink cold for the whole

The flip lid snaps shut tight enough that I tossed it in my backpack without a drop leaking, and the double-wall insulation kept my coffee hot through a three-hour lecture. Two straws in the box was a nice bonus since I always lose one.

The tapered base fits my car's cupholder perfectly, which is a huge win since most tumblers wobble or just don't fit at all. Double wall insulation kept my iced coffee cold through a two-hour lecture, and the two straws are a nice backup.