The last two aren't especially expensive, but this way you can have almost as many speckled polish options as you already have bottles of nail polish for about $4. I know this isn't that mind-blowing an idea (and I'm not the only person to think of it), but maybe it hadn't occurred to you. All you have to do is buy one bottle of black glitter nail polish, and you can have ALL THE SPECKLED NAILS. I mean, this is a trend that we are all probably going to be bored with a year from now, so you might as well get the most out of it for the lowest possible investment right now. Also, this is a great use for those polishes you have which are really fucking sheer and annoying to use without globbing on 6 coats. They're perfect for this technique.
