Components of the UPC Coupon Code U.P.C Prefix 5 – UPC Coupon Codes begin with U. ... Manufacture ID – This field is limited to only 5 digits of the U.P.C. ... Family Code – The manufacturer assigns family codes to each of their products. ... Cents Off – The Cents Off or Save Value represents the redemption value of the coupon. More items... Coupon Barcode Formats | UPC Coupon Codes - Bar Code Graphics Bar Code Graphics https://www.barcode.graphics Bar Code Graphics https://www.barcode.graphics