Abstract: A package box includes two top plate portions at its top side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two right side plate portions at its right side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two left side plate portions at its left side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box can be opened from the top side, the right side, or the left side after the corresponding engagement structure is opened. The package box can be formed by folding a foldable sheet material.

Abstract: A package box includes two top plate portions at its top side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two right side plate portions at its right side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box includes two left side plate portions at its left side, which are superimposed on each other and detachably fixed with each other through an engagement structure. The package box can be opened from the top side, the right side, or the left side after the corresponding engagement structure is opened. The package box can be formed by folding a foldable sheet material.

Abstract: A packing structure adapted to pack a plurality of objects. The packing structure includes a plurality of first dividing plates and two side plates. The first dividing plates are arranged with intervals to form a plurality of containing spaces. Each of the first dividing plates has two sides opposite to each other, each of the sides has two first inserting slots, and a positioning portion is formed between the two first inserting slots. The two side plates are disposed at the two sides respectively. Each of the side plates has a plurality of positioning slots, and the positioning portions are respectively inserted into the positioning slots of the corresponding side plate. An extending direction of each of the first inserting slots is perpendicular to the corresponding side plate. The objects are adapted to be located in the containing spaces respectively and between the two side plates.

Abstract: A packing structure adapted to pack a plurality of objects. The packing structure includes a plurality of first dividing plates and two side plates. The first dividing plates are arranged with intervals to form a plurality of containing spaces. Each of the first dividing plates has two sides opposite to each other, each of the sides has two first inserting slots, and a positioning portion is formed between the two first inserting slots. The two side plates are disposed at the two sides respectively. Each of the side plates has a plurality of positioning slots, and the positioning portions are respectively inserted into the positioning slots of the corresponding side plate. An extending direction of each of the first inserting slots is perpendicular to the corresponding side plate. The objects are adapted to be located in the containing spaces respectively and between the two side plates.