NHL Trek Tumbler

The tapered bottom fits my car's cup holder perfectly, which is rare for a tumbler this size. Double wall insulation kept my coffee hot through an entire hockey game, and the two straws are a nice bonus for switching between hot and cold drinks.

The flip lid seals tight enough to toss in my gym bag without a second thought, and the double-wall insulation keeps my coffee hot through a whole period. Fits the car cup holder perfectly, too.

I love that this tumbler actually fits in my car's cup holder without wobbling, which is rare for insulated cups. The double-wall insulation keeps my coffee hot during the whole first period, and the leakproof lid gives me peace of mind tossing it in my bag.