Maybe it's just me, but one of the most useful gadgets anybody can ever have is a bottle opener on a keyring. How many times have you been at a party and needed a bottle opener? The Screwpop takes that idea and adds both a Philips head and flat screwdriver, a 1/4-inch hex nut driver and a bottle opener, making it quite possibly the ultimate keyring companion.
Considering it costs just $US4.95, plus shipping and handling, I can't think of a single reason why I shouldn't get one of these. Aside from the fact the shipping costs more than the actual product, that is.
[Screwpop - Thanks Jon!]