Collegiate Trek Tumbler

The double-wall insulation is no joke — my coffee stayed hot through a two-hour lecture, and the tapered bottom sat snug in my car's cup holder without wobbling. The flip lid seals tight enough that I tossed it in my backpack with zero leaks, and the two spare straws are a nice touch for when I misp

Finally a tumbler that actually fits in my car's cup holder without wobbling — that tapered shape is genius. The double wall insulation keeps my coffee hot through my whole morning commute, and the flip lid hasn't leaked once even when I've tossed it in my bag. Two straws included is a nice bonus fo

The flip lid seals tight enough that I tossed it in my backpack with zero leaks, and the tapered bottom fits every cup holder I've tried so far. Ice from the morning was still floating around by my afternoon class.