I hope this is not considered spam, but I came across this on another forum:
http://www.vxcompany.com/linuxshirt/
It’s a free t-shirt with Tux, and the text “May the source be with you”.
It’s free, but you might (will) receive some ?commercials? (Reclame)
Sven
(I am not connected to this website in any way, so I really don’t do this to promote it)