This week at Walgreens, Revlon face, eye and lip cosmetics are buy one get one 50% off. Buy two and earn 2,000 Balance Rewards Points, worth about $2.00 (or more) when later redeemed. My store has individual ColorStay eye shadows on clearance for $1.69, and they are included in the promotion. The final price is just $0.27 each!

Buy One Get One 50% Off through 5/14
Buy 2, Receive 2,000 Balance Rewards Points through 5/14

Pay $2.54, Receive 2,000 Balance Rewards Points ($2.00)

Final Price: $0.27 each, when you buy 2