المسافر

Finally, a thermos that doesn't roll off my desk—the flat sides are a game-changer for my commute. It keeps my coffee steaming hot for hours, and the 36 oz capacity means I don't have to refill all morning.

The 36 oz capacity is good for a long day out, but the flat sides make it a bit awkward to grip securely. It keeps my coffee hot for a few hours, though not as long as I'd hoped.