To make a left and a right slipper be attracted and stuck together with a magnet or a rubber-based magnet for the purpose of arranging and putting in order these slippers that are conventionally placed in a disorderly manner, to save space by making slippers stand in self-support so that the standing slippers may be no longer stepped down and are kept clean, and to provide the configuration applicable to sandals, Geta (Japanese wooden clogs), Setta (leather-soled Geta), or the like.

In a rearward of the center of the bottom of a pair of slipper bodies 1, there are imbedded or stuck a plurality of magnets or rubber-based magnet plates A2, B3, C4, or the like so that a left and a right slippers are attracted, with the two pieces made to stick together and stand in self-support for storage. Thus, the standing slippers, having a reduced storage space, are arranged in order and no longer stepped down, resulting in a sanitary, clean and neat environment as an objective.