The T-Shirt Nexus is a growing collection of t-shirt and gift shops. Presently over 2000 designs are represented on over 100 different kinds of products.

http://www.thetshirtnexus.com/thetshirtnexus.html

Or go directly to the individual stores:

http://www.OffLineTshirts.com - gaming, geek, hacker, misc stuff

http://www.FencingWear.com - fencing (the sport) stuff

http://www.rockgrrl.com - rockclimbing and outdoor sport stuff (for guys and girls)

http://www.Flipsidetshirts.com - filipino american stuff as well as general asian stuff

http://www.cafeshops.com/chesstshirts - chess stuff (includes game boards, films, etc)