This week, Walgreens is running a sale on Almay cosmetics, 30% off & get a $5 Register Reward after purchase, depending on what your stores regular price is on the eye shadow it could be between maybe $5.49-$5.99, look for the "Walgreens Spring Beauty Guide" in your store next to the register in the cosmetics department, inside you'll find a $2 coupon for Almay cosmetics, so it'll look like this (worst case scenario if it's $5.99):
Buy one eye shadow $5.99 (or other item that's $5.99 or less)
-$2 coupon from Spring Beauty Guide
Get back $5 in Register Rewards
=FREE +money maker!!!
....just remember if you want multiple of these, they have to be paid in separate transactions in order to be able to get the $5 Register Reward for each one.