NBA Trek Tumbler with Flip Lid

I’ve knocked this thing over twice at my desk already and the flip lid held tight both times, not a single drop on my keyboard. The double wall insulation keeps my coffee hot through an entire morning of meetings, and the tapered bottom sits perfectly in my car’s cupholder.

Took this on a road trip and the tapered base fit perfectly in my car's cup holder, plus the double wall kept my drink cold for hours. The flip lid snapped shut tight enough that I didn't worry about spills when I hit a bump. Two straws included was a nice bonus, too.

The tapered shape fits my car’s cupholder perfectly, which is rare for a tumbler this size. The flip lid seals tight enough that I tossed it in my gym bag without a drop leaking, and the double-wall keeps my drink cold for hours. Two straws included is a nice bonus, too.