Stila One Step foundation

This is my HG foundation, I love it so much and Stila is having a sale. instead of paying 44$ for it, you pay 15$ and on top of that when you order from now until the 17th, you get another full sized One Step foundation just for buying one in the first place!
These are the codes:
FAIR, LIGHT, TONE, MEDIUM, DARK, TAN, WARM, DEEP