PROBLEM TO BE SOLVED: To provide a wrap film storage box that can exhibit an excellent cutting property without a cutting tool such as saw teeth, and maintain the property until the stored film is used up.SOLUTION: The wrap film storage box, which stores a wrapped film, comprises: a rectangular parallelepiped storage chamber, formed of a front face plate (5), a bottom face plate (4), a rear face plate (6) and a side face plate (3), whose upper part is opened; a lid face plate (2), openable and closable, which is continuously provided in a direction in which the plate covers a range from an upper edge of the rear face plate (6) to an opening part of the storage chamber; and a cover lid piece (1) extending in a direction in which the piece covers a range from a front edge of the lid face plate (2) to the front face plate (5). At least either one of both end parts of a tip edge (8) of the cover lid piece (1) has a notch part (9). When a corner close to an end of the tip edge (8) of the cover lid piece (1) of two