クラシックタンブラー - シグネチャー

The double-wall insulation really holds up—my coffee stayed hot for a solid three hours during a long drive. And the fact that it fits snugly in my cupholder without wobbling is a huge plus.

I've knocked this tumbler over twice already and not a single drop spilled, which says a lot for the straw lid. The double wall insulation kept my iced coffee cold through a three-hour road trip, and it never left the cupholder once.

Fits perfectly in my car's cup holder, which is a relief since I grabbed it for my morning commute. The straw lid seals tight—I tossed it in my bag sideways and not a single drop leaked.