We all do it. We look up matchups on other sites and determine if the matchup (coupon deal with a sale) will work for our families. As the coupon craze has set in, and several of the big coupon blog sites have exploded, they have added other researchers and writers to help run their blogs. While this is great news, we have also noticed that the matchups they are recommending may match by brand name, but not always do the products match up. This is coupon fraud and while we do not have any reason to believe they have posted this information to cause others to commit fraud, we just want to caution you to be wary. Read your coupons, read the policies of the stores, and use coupons only in the way they are intended.