Here is a great link for finding coupons: http://www.southernsavers.com/
What is neat about this site is that she lists all of our local grocery stores and their current items on sale. Not only does she list the sale items, but if there is a coupon (a lot of times it's a printable one!!), she lists that beside the sale item. So, not only are you getting the item on sale, but when you use the coupon you get it at an even better discount. ESPECIALLY, if you take advantage of Harris Teeter's triple coupon week that ends today, I think. I use this site at least once a week. Hope it helps you too!