To provide a storing box special for sanitary goods, which can flexibly meet conditions of arrangement and space in installing the box in a toilet and has high convenience so that privacy can be protected enough.

This storing box is so constructed that a part of a side wall forming a box is a movable side wall part 11, the movable side wall parts 11 are provided to make a pair, and a shield member 12 is interposed between these movable side wall parts 11 to form a storing box 10 for sanitary goods. The shield member 12 includes a bent material 14 having flexibility like a resin-made plate material, and the bent material 14 is energized from the inside of the storing box 10 for sanitary goods to alwasy adhere closely to each movable side wall part 11.