Oh, the clerk told me last week to make sure I used the coupons I had gotten in the mail, in the newspaper, online, and the ones she was putting in my purchase. She said they are all coded differently and you can use them (one for each) for regularly priced items so yesterday, I used 4 to buy fabric not on sale (50% off), sewing machine needles, packet for label making, and a new mat. They all rang up when she put them on the scanner.