Fellow® Carter Cold Tumbler

The spill-resistant lid is a game-changer for my morning commute, and it fits perfectly in my car's cup holder. I've been sipping my coffee for over three hours and it's still pleasantly warm.

I was skeptical about how well it would hold temperature, but my coffee was still pleasantly warm after a three-hour drive. The cup holder fit is perfect, no wobbling at all.

The straw lid actually seals tight, so no leaks in my bag on the walk to work. Fits my car's cup holder without wobbling, which my old tumbler never did.