The utility model discloses a jewel case which is used in the technical field of packaging supplies. The jewelry box of the device is used for accommodating jewelry; the jewel case comprises a case body and a case cover, wherein the case cover covers the case body in a turnover manner; a preset area which can be opened under pressure is arranged on a box cover of the jewel box, one or more of indentations, dotted line holes and stamp holes are formed in the edge of the preset area, and the preset area is partially separated from the box cover or completely separated from the box cover after being pressed. When the jewel box is not used any more, the preset area can be pressed, so that the preset area is partially or completely separated from the box cover along the edge to form the opening, tissues can be stored in the jewel box at the moment, the opening of the preset area serves as a tissue extraction opening, and the jewel box can serve as a tissue extraction box at the moment. The jewel case can be converted into the tissue box, so that the functionality of the jewel case is increased, the possibility of secondary recycling is improved, and the problem that an existing jewel case is extremely less in secondary recycling is practically solved.