NBA Trek Tumbler with Flip Lid

I love how the tapered shape fits perfectly in my car's cup holder, no more spills on the morning commute. The flip lid seals tight enough that I can toss it in my bag without worry.

The double wall insulation actually keeps my drink cold for hours, even when I leave it in a hot car. The flip lid seals tight enough that I can toss it in my gym bag without worrying about leaks.

Fits perfectly in my car's cup holder, which is rare for a tumbler this size. The flip lid has survived a few accidental drops without leaking, and the double-wall keeps my drink cold for hours.