Commercial packaging materials, namely, corrugated cardboard boxes and cartons, and fold up corrugated cardboard cartons; flexible and rigid paper products; molded paper pulp, all for packing and storage of goods, namely, packing paper, cushioning or padding made of paper for packing purposes; storage containers made of paper; insulated shipping containers made of paper and cardboard for transporting goods of third persons; and cardboard displays, display cards composed of cardboard