I drink coffee while driving to work every morning. However, my 5+ y/o Thermos travel mug is starting to break at the seams and is begging for a replacement. Funny thing is that I've never actually been in the market for travel mugs since I only got this as a Christmas gift.

Anyway, ridiculous to ask but, where can I find a good selection of travel mugs that are of good quality? Are those from Starbucks worth the money? I have this perception that they're overpriced (but then again, what do I know?).

I'd like something that would fit the standard cup holders.