2 Herbal Essences shampoos (11.7 oz) – on sale 2/$5 in September. I combined/stacked the $3 HE coupon from Walgreens.com ($5 – $3 = $2) and redeemed $2 in Rewards points to pay $0 at the register. BUT WAIT…there was also a $2 coupon given at the end of the sale making it a $2 profit for me!