Keep your eyes peeled for this mailer that came today. There are some great coupons in it. Many are manufacturer coupons that can be used at any store (ymmv), just read the coupon carefully. Some of the better ones:
$2.25 off any SAMY hair care product - On Sunday Rite Aid has an SCR for free Samy istyle (#56). Use this coupon with it to make it a money-maker.