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 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 ...