Go to Hip2Save.com. The owner, Collin, gives the best tips on the best deals. She actually does the work for you by checking out all the best websites for coupons. She's also on Facebook. She also leads you to specific websites for printable coupons and to stores to score the best deals, as well as deal scenarios. I also use Coupons.com and the Grocery Coupon Network (GCN).