NCAA 2026 Championship Trek Tumbler

The tapered bottom fits my car’s cupholder perfectly, which is rare for a tumbler this size. I’ve already knocked it over twice and the flip lid didn’t leak a drop, so the double-wall insulation is doing its job keeping my coffee hot.

The tapered shape fits perfectly in my car's cup holder, which is a nice upgrade from my old bulky tumblers. I've only used the flip lid so far, but it seals tight and hasn't leaked at all during my commute. It keeps my coffee warm for a good couple of hours, though I wish the insulation lasted a bi

The flip lid seals tight enough that I tossed it in my gym bag without a drop, and the double-wall insulation kept my coffee hot for a good two hours. The tapered shape is a nice touch too, though the straws are a bit flimsy if you’re rough with them.