Rimmel Mascara--on sale 40% off regular price (prices begin at $3.49 although I haven't been by to price this yet)
Use $2/1 coupon here
As low as $0.09 each after coupon
Please be aware that many people are posting about cheap/free Chinet plates at Walgreens this week. The coupons that they are referring to specifically state 36 or 72 count packs, while the sale is for the 10-15 count packs. It is unethical to use this coupon on this deal, even if it does happen to work.