0 a container with a lid, usually with a small hole that you can drink from, used for hot or cold drinks while you are travelling:
Instead of buying expensive coffee on your way to work invest in a coffee maker, some coffee beans and a travel mug, and make your own to take into work.
We made a concerted effort to buy two cases of travel mugs after we noticed the kitchen trash bin filling to the brim with nonrecyclable to-go cups.
The blending container easily detaches to become a convenient travel mug.
