PROBLEM TO BE SOLVED: To prevent a stored content from being taken out carelessly.SOLUTION: A package 1 comprises a front panel 10 and a back panel which are formed of an elastic sheet, respectively. Peripheral edges of the front panel 10 and the back panel are closed, and an inner space in which a PTP 50 is stored, is provided between the front panel 10 and the back panel. The front panel 10 has a notch for regulating a lid part 16 which can be depressed toward the back panel. The notch has depth which allows a tip end of the depressed lid part 16 to reach an inner surface of the back panel. In a state in which the lid part 16 is depressed, the PTP 50 can be taken out by sliding and moving the PTP 50.SELECTED DRAWING: Figure 9COPYRIGHT: (C)2016,JPO&INPIT