NBA Trek Tumbler with Flip Lid

The tapered base fits perfectly in my car's cup holder, which is a huge plus for commuting. I've tested the leak-resistant flip lid with coffee and it didn't spill a drop.

The tapered shape fits perfectly in my car's cup holder, which is a huge win for game days. The flip lid seals well enough that I don't worry about spills in the car, and having two straws means I always have a backup.

I’ve been using this tumbler for a few weeks and the double-wall insulation really keeps my drink cold for hours, which is great at work. The flip lid seals well enough that I can toss it in my bag without worrying about leaks.