While many of the mugs I tested felt somewhat heavy in my hand, the Zojirushi’s ultralight stainless steel construction, weighing just 10 ounces, felt featherlight and effortless to hold ...

The Ember Mug 2 hides heaters in a stainless steel body to keep your drinks uniformly warm at any temperature you want — so ...

The Yeti Rambler Straw Mug and Stanley Quencher H2.0 Flowstate Tumbler are oversized, vacuum-insulated, stainless steel travel mugs ... filled to the brim, feels heavy and cumbersome.

The bottom portion is a double-walled, stainless steel travel mug designed for 12 ounces of hot coffee or tea. The top is the 12-ounce reusable water bottle. The H2Joe's triple-insulated design ...