20 x Large Double Wall Shipping Postal Mailing Cardboard Boxes 18x18x18"

Double wall cardboard boxes offer the superior strength and reliability your products require during shipping. Manufactured using two sheets of corrugated cardboard which are securely glued together to provide increased resistance to any shocks which may be caused during transportation. Delivered flat packed these boxes take minimal storage space and can be easily made up when you require them. Double wall cardboard boxes are a simple way to efficiently pack heavy products securely without the need of using multiple boxes.