NFL Trek Tumbler

Fits perfectly in my car's cup holder, which is rare for a tumbler this size. The flip lid seals tight enough that I tossed it in my bag without a single leak, and having two straws means I always have a backup.

The double-wall insulation is no joke—my iced coffee still had ice cubes floating after a full workday. The leakproof flip lid gave me confidence tossing it in my bag, and the tapered shape fits perfectly in my car's cup holder.

The flip lid seals tight enough that I tossed it in my work bag with no leaks, which is the main reason I grabbed it. Double wall insulation keeps my coffee hot for a couple hours, though I wish the tapered base were a bit grippier on uneven surfaces.