When shipping products under Amazon Small and Light, the total number of salable products must be clearly marked with a label on the outside of each bag/package of the same ASIN or a packing slip must be included in each shipping box. Each product must have a scannable barcode (UPC/EAN/FNSKU) or be individually labeled (if no barcode is available or if the barcode applies to multiple ASINs). All products must also be prepared in accordance with the "Amazon Logistics Small and Light Preparation Requirements" and then sent to Amazon's designated fulfillment center.