Glominerals is trying to double it's fan base by 10/26. Anyone that is a fan on Facebook when that happens will get a free Glo Loose eyeshadow. I've never tried this brand, but it looks great, and with free you can't go wrong! Become a fan here.
Edible Arrangements is also giving you something for free just for being a Facebook Fan. Become a fan here. Then register for 6 free chocolate dipped fruits. This offer is limited, so hurry.