Travel coffee mugs are usually made of either metal or ceramic, with tight-fitting lids, and some can be vacuum insulated. Your choice of material should reflect how you intend to use the mug ...

Cue an insulated coffee mug ... That said, some mugs like the RTIC Road-Trip Travel Mug have a thin ceramic lining on the inside to help ward off bad flavors while maintaining the durability ...

Every single one of the pros I talked to for this story said that not only are ceramic, glass ... Most of the travel mugs on this list have temperature retention for at least a few hours ...

For unique ceramic mug options ... For the worker who spends all their days outside, a Thermos insulated travel mug will keep your coffee hot the entire day. This is one of the most durable ...

To create a gauge for how good an insulated cup really is, Michael decided to measure them against a standard ceramic mug ... certain ‘smart mugs’ like the Ember travel mug allow you to ...