UPDATE: I mistakenly though you'd be limited to 6 polishes per order, but that isn't the case. There is a minimum purchase of 6. I apologize if this confused anyone!
Last year, I made my first Zoya purchase using their Earth Day nail polish exchange deal. I have been hooked ever since! For the uninitiated, you may send your non-Big5Free polishes to Zoya, and they will properly dispose of them for you (you can still take advantage of the deal if you don't). In exchange, Zoya gives you
Read the details here: