So maybe I am the only one with this problem, but I had a coffee tumbler... however, i really can't stand the taste of coffee in plastic and the tumblers always get a funky smell no matter how many times you wash it. So I've stopped trying unless I come across something made of glass.
However for work, I ordered my own coffee mug. I recieved it today! Definitely not fit for traveling but great for my desk :-)