Why we like it: As far as small travel mugs go, the 15-ounce Muv packs a punch ... Like other high-quality tumblers, it’s made from 18/8 food-grade stainless steel and vacuum insulation.

and 18-oz. offerings, but the unique 26-oz. model is what caught our eye for best travel mug testing. Most of the travel mugs we recommend come in multiple sizes, but they all max out at 20 ounces.