I'm not even sure I actually brought them to FI, but I can't find 'em now...
I had a pair of black earbuds, the ones with the stupid crystals in them (shut up, it was a good deal on groupon). I'd actually painted over the crystals, so they should be just black earbuds with some vague faceting. If they're anywhere they'd have fallen off my bunk in the cast center.
www.groupon.com