Check this out from Couponmom.com:
Deal extended! Save 80% at Restaurant.com with the code SURPRISE. Pay only $2 for a $25 certificate. Code expires Monday 11/24. These make great holiday gifts and don't expire for a full year. You can buy a $100 certificate for only $8!
Also, check out Couponmom.com. She lists grocery store sale prices and matches them with coupons. You can select stores from your area, view the sales and print a list to shop with. I got started with my couponing with Couponmom.com and it has been so helpful.