Rimmel London nail polish is $1.69 at Walgreens. Buy one and use a $1.00 printable coupon. Even though this nail polish is on sale, buy one get one 50%, buy just one bottle. Because the second bottle of nail polish would cost less than $1.00, the second coupon wouldn't be valid because the item would be less than the value of the coupon and Walgreens doesn't allow that. Pay just $0.69 for this nail polish!