Well its that time again when we give gifts around the holiday season, so why not give some original gifts to your favorite bike rider.
Personally, I say wear it in a t-shirt...

Visit Dummer.org for the finest in stickin to that glutonous pig and the worlds most unnecessary vehicle. All shirts are American Apparel. I also have these tees in solid yellow...I have girls sizes and styles, so check out my site.
Speaking of T-shirts...here are some other cool sites I found for bike related threads...
4916 makes excellent designs of fixed gear, messenger culture.
Laek House makes t's and hoodies.

time's up has t-shirts of critical mass and stuff. All proceeds help one of the best local environmental groups out there.

Tired of Lance Armstrong tokenism yellow bracelets? livewrong