To provide a label sticking method for lens-fitted photographic film unit which can be easily disassembled.

The lens-fitted photographic film unit 2 is constituted of the unit main body 3 and an outer packaging label 4 stuck to the circumferential surface of the unit main body 3. The unit main body 3 is constituted of the main body base part to which a photographic film is loaded and with which various photographing mechanisms are assembled, and a front cover 6 and a back cover 7 for covering the front side and the back side of the main body base part, respectively. The outer packaging label 4 constituted so that adhesive agent may be applied on the surface coming into contact with the unit main body 3 other than a boundary area 31 coming into contact with the vicinity of an assemblage boundary L between the front cover 6 and the back cover 7 is wound and stuck around the circumferential surface of the unit main body 3.