20 oz. Stainless Mug SM-VA60

I was a bit skeptical about how long it would actually keep my coffee hot, but I took it to work and six hours later it was still warm enough to enjoy. The vacuum insulation really delivers, and the flip-lid is super convenient for one-handed drinking.

The flip-lid seal is so tight that after three hours my coffee was still almost too hot to drink; I love that I can toss it in my bag without worrying about leaks.

I took this on a 4-hour road trip and the coffee was still hot when I arrived. The vacuum insulation really works as advertised, and the flip-lid is easy to operate one-handed while driving.