A paper box features a three-dimensional structure, formed by the movement, stacking, folding, and encasing of several flat surfaces. In the three-dimensional composition, the surfaces play a role in dividing space, and by cutting, rotating, and folding the surfaces at different locations, varying emotional expressions are achieved.

Paper box packaging primarily promotes and beautifies products through its exquisite design and decoration, enhancing their competitiveness. Since the shape and structural design of paper boxes are often determined by the characteristics of the packaged goods, there is a wide variety of styles and types available, including rectangular, square, polygonal, irregular, and cylindrical boxes, among others. However, the manufacturing process is generally the same.

Paper products packaging is a type that is extensively used in the packaging industry. Cartons are the primary form of transport packaging, while boxes are widely used for the sale packaging of various products such as food, electronics, and more.