The Landsberg P50 is a regular slotted container (RSC) corrugated shipping box measuring 24.5 inches long by 17 inches wide by 22 inches deep. RSC is the most widely used corrugated box style, featuring four flaps on the top and bottom that meet at the center when folded closed, making it ideal for a broad range of shipping and storage applications.

The box is constructed from 32 ECT (Edge Crush Test) single-wall corrugated board, a standard medium-duty specification suitable for general-purpose shipping of moderately heavy goods. 32 ECT board offers a good balance of strength and weight, meeting common carrier requirements for packages up to approximately 65 lbs. These boxes are sold through Costco Business Centers and are intended for commercial and business use.