16 Boxes, cartons, storage containers, and packaging containers made of paper or cardboard; Carrier bags of paper or plastic; Plastic bags for packing; Plastic or paper bags, envelopes, and pouches for merchandise packaging
21 Plastic storage containers for household or domestic use
20 Packaging materials, namely, plastic shipping and storage boxes; Plastic boxes; Plastic zipper tapes for use as closures for packaging containers and packaging bags of plastic; Plastic shipping and storage boxes