16 oz. Stainless Mug SM-KHE48

The flip-open lid seals tight enough that I can toss it in my bag without worrying about leaks, and the SlickSteel interior rinses clean instantly. It keeps my coffee hot for hours during morning meetings, exactly what I needed.

Finally, a mug that doesn't burn my hand on the outside. The flip-open lid is really convenient for drinking one-handed, and my coffee stays hot for hours. I'm impressed with how well the vacuum insulation works.

The SlickSteel interior really does resist stains—I've left coffee in it all morning and a quick rinse had it looking brand new. It's still piping hot after a few hours in my car, which is exactly what I needed for long commutes.