Abstract: A self-service sales system for large containers such as pet food bags and the like includes a fixture having a plurality of container or bag shelves. A price channel positioned at each of the shelves contains product identification and marketing information. In addition, a plurality of Universal Product Code (UPC) symbol pads are fixed to the price channels. The symbol pads are attached by an adhesive coated foam strip. The pad contains a plurality of removable sheets, each of which are imprinted with a product description and UPC code. The purchaser may remove a sheet corresponding to each product to be purchased. The sheets are taken to the checkout counter where the UPC code is read. After payment for the product, the retailer retrieves the product for the customer.