Here is an interesting idea. I'm not 100% for it, but I like the ideas behind it I guess. The idea is to carry a people towel instead of using paper towels to dry your hands during the day. They have a bunch of towels on their site, or you can have your own custom made towel.
I think most of us dry our hands at home with towels, but in public or at work how many paper towels do you use a day? I try to limit my use to one or none when I wash my hands. I fling the water off by shaking my hands a bit and usually will grab a single towel to finish up. If my hands are a little wet yet, I just let them air try.
PeopleTowels - the newest concept in sustainability