To provide a desirable structure in which small electronic accessories are stored in order inside a bag without bulging out and can be smoothly taken out and in which various types of needs can be dealt with in spite of different individual belongings and costwise restrictions, while as of 2012 types of electronic equipment carried out and peripheral accessories are increased in the recent years, with small accessories accumulating in the bottom when stored in a bag and bulging out, and with smooth takeout interfered.

Various demands are satisfied by supplying a large number of types of arranging/storing implements composed of partition plates with storage pockets, separately from bags as aftermarket products for the bags.