New: One-Click UPC Barcode Generation You can now have FlowState automatically create a unique barcode for any product—no more making one up by hand. Simply click the Auto UPC button next to the UPC / Barcode field and choose one of the following: Numeric UPC – Standard barcode using numbers only. Consignment UPC – Creates a barcode beginning with C for consignment items. Used Item UPC – Creates a barcode beginning with U for used or trade-in items. Every barcode generated is