Box

Boxes may be made of durable material such as wood or metal, or of corrugated fiberboard, paperboard, or other non-durable materials. The size may vary from very small (e.g., a matchbox) to the size of a large appliance. A corrugated box is a very common shipping container. When no specific shape is described, a box of rectangular cross-section with all sides flat may be expected, but a box may have a horizontal cross section that is square, elongated, round or oval; sloped or domed top surfaces, or non-vertical sides.

A decorative box normally may be opened by raising, pulling, sliding or removing the lid, which may be hinged and/or fastened by a catch, clasp, lock, or adhesive tape. Whatever its shape or purpose or the material of which it is fashioned, it is the direct descendant of the chest, one of the most ancient articles of domestic furniture. The name, preceded by a qualifying adjective, has been given to many objects of artistic or antiquarian interest.

A common storage box usually has the shape of a cuboid or right rectangular prism, although boxes of almost any shape may be used.

Packaging boxes

A corrugated box

Several types of boxes are used in packaging and storage.

• A corrugated box (sometimes called cardboard box) is a shipping container made of corrugated fiberboard rather than solid paperboard. These are most commonly used to transport and warehouse products during distribution.
• A folding carton (sometimes called a box) is fabricated from paperboard. The paperboard is printed (if necessary), die-cut and scored to form a blank. These are transported and stored flat, and erected at the point of filling. These are used to package a wide range of consumer goods.
• A "set up" box (or rigid paperboard box) is made of a non-bending grade of paperboard. Unlike folding cartons, these are assembled at the point of manufacture and transported already "set-up". Set-up boxes are more expensive than folding boxes and are typically used for high value items such as cosmetics and gift boxes.
• A wooden box is heavy duty shipping container made of wood. See also crate.
• A gaylord is a large box often used in industrial environments. It is sized to fit well on a pallet.

Depending on locale and specific usage, the terms carton and box are sometimes used interchangeably.