The one that lives on your desk and comes with you anyway.
Double-wall insulation holds ice for hours, so a drink poured at breakfast is still cold in the afternoon. The silicone boot grips the counter instead of sliding, quiets the clatter on a tile floor, and takes the hit when it tips over in the car.
Fits most standard cup holders. Lid and reusable straw included.
The printed design is raised and textured, not a flat decal — the detail people notice when they pick one up.
