NBA Trek Tumbler with Flip Lid

The tapered base fits my car’s cupholder perfectly, and the flip lid has survived a few clumsy drops without leaking a drop. Double-wall insulation keeps my coffee hot for a solid couple of hours, which is exactly what I needed for morning commutes.

I've been using this tumbler daily for my morning coffee, and the double wall insulation keeps it hot for hours without any condensation on the outside. The flip lid seals tight enough to toss in my bag without worrying about leaks.

This tumbler fits perfectly in my car's cup holder, which is a huge plus for daily commutes. The double-wall insulation keeps my coffee hot for a couple of hours, though I wish the lid sealed just a bit tighter.