This is great, CVS will pay you to take home Kotex Liners this week! This is how it works. You buy two U by Kotex Liners (18 pieces) at $1.89 each. These are buy one get one free. Then you use the coupon machine to print a $2 for 2 coupon. Once you combine these offers you pay $0.83 in cash. But CVS then gives you $1 in ExtraBucks for buying 2 x Kotex products. So you get 17 cents more back than you paid!