Purchases made on a mobile app are not eligible for Cash back. Please confirm you are not redirected to a mobile app while shopping through our site on a mobile device. Purchases made using external coupons or promotional codes not found on this site are not eligible for Cash back. Cash back is not available on HSN gift cards, service offerings, or warranties. Purchases of gift cards and/or e-gift cards are not eligible for Cash back. Cash back is not available on deferred payments such as FlexPay.