WestRock Box On Demand provides a CNC machine engineered to make heavy-duty protective shipping boxes and trays for woodworking, cabinetry, closet components, and hardware. Making right-sized boxes/trays in the facility for each order reduces shipping damage and lowers packaging costs according to the company. By installing one of the company's custom box making machines, users can make trays and boxes in the facility on demand and eliminate the storage of pre-made boxes.