NFL Trek Tumbler

The tapered bottom fits perfectly in my car's cup holder, and the flip lid hasn't leaked once during my commute. I've been using both straws, and my coffee stays hot for a solid couple of hours.

Finally, a tumbler that actually fits in my car's cup holder without wobbling. The double-wall insulation kept my coffee hot for hours during the game, and the leakproof lid gave me peace of mind in my bag.

The double-wall insulation does exactly what it says—my drink stayed cold for a solid work shift, which is more than I can say for my old plastic cup. The tapered base fits snugly in my car's cupholder, and the flip lid hasn't leaked once in the two weeks I've used it. Only gripe is the straws feel