Today I have a beautiful Walgreens purchase for you! This is L'Oreal The Bigger The Better. It's a black and silver glitter released with their holiday polishes winter 2012. I actually picked this one up in October since my local Walgreens likes to set their upcoming polish displays on the top of the aisles and the cashiers don't care if I buy mine early.
The formula was nice and dense, this is one coat over black (Cult Nails Nevermore) followed by several coats of top coat to make it nice and smooth. I'm not normally a fan of pure black, so glitter makes a lot of difference for me. Layered over black it's a similar look to Urban Decay Creep (Creep has a much finer glitter in a jelly base, so it's not a dupe).