To provide a moneybox which can be stored and managed according to purposes and freely taken in and out when required, cultivate a sense of duty of assisting the family budget by putting money when money is used too much, and form the habit of saving money by attachably and detachably providing a moneybox having a magnet within an openable and closable file.

A file 1 comprises a storage part 1a and a lid 1b having a magnet 1b1, which are integrated together, and the storage part 1a is formed of an attaching and detaching plate 1a1 formed of an iron plate for attachably and detachably mounting a moneybox, a support plate 1a2 for supporting the bottom surface of the moneybox, and a fixing piece 1a4 having a fixing plate 1a3 conformed to the magnet 1b1 of the lid 1b. The moneybox has a magnet to be attachably and detachably mounted on the attaching and detaching plate 1a1 on the back surface. For example, a moneybox with an indication of electric charge, a moneybox with an indication of service water and gas charge, and a moneybox with an indication of telephone charge are fixed to the attaching and detaching plate 1a1 of the storage part 1a by the magnets. The lid 1b is folded in this state, and the magnet 1b1 is fixed to the fixing plate 1a3 of the fixing piece 1a4 to stand the file 1.