The Landsberg P40 is a corrugated shipping and storage box measuring 24 inches long by 18 inches wide by 16 inches tall. Landsberg Orora is one of North America's leading packaging distributors, supplying corrugated boxes and protective packaging to businesses of all sizes.

The P40 designation refers to a 40 ECT (Edge Crush Test) performance rating, indicating this box can withstand 40 lbs of compressive force per linear inch along its edges. This strength rating makes it well suited for shipping heavier or bulkier merchandise, moving household or office goods, and long-term warehouse storage. The 40 ECT single-wall construction balances durability with weight efficiency, meeting standard shipping carrier requirements for heavier loads.

At 24 x 18 x 16 inches, this box offers approximately 4.0 cubic feet of interior volume, making it a large-format option ideal for items such as electronics, kitchenware, clothing bundles, or industrial supplies. It is sold in bulk quantities at Costco Business Centers, making it a cost-effective choice for small businesses, e-commerce sellers, and high-volume shippers.