NFL Trek Tumbler

I was worried about leaks in my bag, but the flip lid has been completely reliable so far. The double wall insulation also keeps my drink cold for hours during games.

The tapered shape fits perfectly in my car's cup holder, and the double-wall insulation kept my drink cold all afternoon. Flip lid is totally leakproof, plus the two straws are a nice bonus.

The tapered base fits perfectly in my car’s cup holder, which is a huge plus for commuting. Lid seals tight enough that I’ve tossed it in my gym bag without any leaks. Just wish it came in more color options.