カレッジトレックタンブラー

I'm a clumsy person, so the leakproof flip lid has been a lifesaver—tossed it in my work bag twice and zero spills. The double wall insulation is no joke either, my coffee stays hot through my entire morning lecture.

Took this hiking and dropped it twice on rocks—the flip lid didn't budge and not a single drop leaked. Double wall insulation kept my coffee hot for hours, and the two straws are a nice bonus for switching to iced tea on the trail.

The tapered bottom fits my car’s cupholder perfectly, which is rare for a tumbler this size. Lid seals tight enough that I tossed it in my bag without a leak, and the two straws are a nice backup. Just wish the insulation kept things cold a bit longer than it does.