Double Wall Cardboard Boxes 18″x18″x20″ (457 x 457 x 508mm)

Large Storage Double Wall Cardboard Boxes 18″ x 18″ x 20″ (45.7 x 45.7 x 50.8 cm) are strong heavy duty brown corrugated boxes ideal for storage, moving, packing and shipping. The double wall construction provides added strength and crush resistance, making these cartons perfect for heavier household items and stacking in storage. Supplied flat packed for space-saving storage and quick assembly—great for home moves, warehouse use and ecommerce dispatch.

Internal dimensions: 18 x 18 x 20 inches (45.7 x 45.7 x 50.8 cm). Ideal for packing bedding, clothing, soft furnishings, multiple items per box, boxed products, parts and tools, helping keep contents secure and protected.