I use an Avery Triple Click. It has a pen, mechanical pencil and stylus. I originally got it because I have trouble holding small pens (with three utensils it's bigger around than most pens) but the stylus works fine with my T1. I have to carry a pen with me anyway so this way I have the stylus too.
I got it here:
http://www.amazon.com/Avery-tripleCL...2466515&sr=8-1