Collegiate Trek Tumbler

The tapered base fits my car's cup holder perfectly, no more wobbling on morning commutes. Double-wall insulation keeps my coffee hot for hours, and the flip lid hasn't leaked once in my bag.

Used it for my entire road trip and the double wall insulation kept my coffee hot for hours, which honestly surprised me. The tapered bottom slipped right into my car's cupholder without wobbling, and the flip lid never leaked once even when I tossed it in my bag.

Took this to a tailgate last weekend and the tapered base fit right into the cupholder on the lawn chair, which never happens. My drink stayed ice-cold for the whole game, and the double wall really earns its keep. The flip lid clicked shut tight even when I shoved it in my bag.