I've gotten a few things from Firebox over the years. Quite liked the Star Wars books in the style of Shakespeare, their food and drink kits are usually pretty decent too. This is my favourite item that I've bought off them: http://www.firebox.com/product/1585/Star-Theatre-Planetarium I'm always contemplating getting the evil hot gummi bears and mixing them into a bowl of regular ones, alongside a bowl of instant regret peanuts at a party... then having the only drink in clear sight as the instant regret chilli beer. You can also find equally silly stuff at these sites (plus a lot of the same items): www.iwantoneofthose.com www.gizoo.co.uk/ www.boysstuff.co.uk/ - NOTE: Some stuff on this site can be NSFW.
Don't forget about I Want One of Those, the first gadget site I got addicted to buying off when I was a teenager [edit] Annd I didn't where suenstar had mentioned IWOOT already!
Same with me, I constantly spent any spare money I had on random objects to put on my shelf from there. Nowadays I do that with those little POP figures, dunno why I have a fascination with them but I can't resist collecting them.
No, to be considered a true evil genius, Suenstar should have considered throwing some sugar-free Gummi bears into the mix as well