Ключевые слова: background, blocks, box, cardboard, carton, container, cubes, cushioning, element, filled, filler, foam, freight, full, group, insulating, insulation, isolated, lightweight, many, material, moving, nobody, object, open, pack, package, packaging, packing, piece, plastic, polystyrene, protect, protection, shape, shipping, simple, small, soft, square, styrofoam, synthetic, thermoplastic, white,