NFL Trek Tumbler

The tapered bottom fits perfectly in my car's cup holder, and after a week of use the double-wall insulation keeps my coffee hot for hours. I accidentally knocked it over and the flip lid didn't leak a drop.

I’ve been using this tumbler for a few days now, and the double wall insulation really keeps my coffee hot during my morning commute. The flip lid feels sturdy and hasn’t leaked once, even when I tossed it in my bag.

The tapered bottom fits perfectly in my car's cup holder, which is a huge upgrade from my old clunky bottle. It keeps my coffee hot for hours without any condensation on the outside.