Hot Topic - For when I don't want to deal with teeniegoths and posers, it comes in an online version as well! Interesting stuff, love the Family Guy. LURVE the music stuff!
Torrid - Hot Topic for people who actually have tits, and don't want to wear more than 1 H.T. shirt to cover.

E-Bay - The World's garage sale.

Amazon - Books, movies, DVDs. Find the titles, then shop around :)

Think Geek - Smart Stuff for Smart Masses

Evolve Fish - All sorts of political and religious stuff. THEY HAVE DARWIN FISH!

Despair.com -    :-(   Home of the Demotivators. Hilarious.