Made of a paper[paper?:paper sample maker cutting machine]-based construction material, cardboard storage boxes consist of two heavy paper liners. These liners surrounded a third corrugated sheet[corrugated sheet?:corrugated sheet] for a sturdy, three-layered, paper pulp thickness. Though cardboard storage box can come in gray or white, the most common color for cardboard storage boxes is brown. Cardboard storage boxes are usually referred to as “boxes,” but these cardboard storage boxes come in many other different shapes, most commonly rectangle or cylinder.
The cardboard storage box in the shape of a rectangle is made with six sides, with one long sheet attached to four flaps at both the top and the bottom. The flaps can be folded upward or downward to construct cardboard storage box . To close cardboard storage box , the flaps are most often taped together. Without tape or heavy-duty staples, a cardboard storage box can be closed by folding the flaps over one another, so only one can be dislodged at a time.