I remember doing coupon round-robins way back when! Unfortunately, I don't use that many coupons now. The few I do use are usually exclusive to the stores I shop at.

I don't buy that much in the way of prepared goods anymore. What little I do buy, I've never seen coupons for. I use a lot of fresh meats, veggies and fruit. For somethings I use dehydrated or freeze-dried items I buy in bulk because of the longer shelf life.