Cart Continue shopping “20″ x 18″ x 12″ Heavy Duty Corrugated Cardboard Boxes” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × 20" x 18" x 12" Heavy Duty Corrugated Cardboard Boxes $3.03 20" x 18" x 12" Heavy Duty Corrugated Cardboard Boxes quantity $3.03 Coupon: Apply coupon Update cart Cart totals Subtotal $3.03 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Total $3.03 Proceed to checkout