A device for storing media comprises at least one frame module having a support surface adapted for receiving media thereon, a peripheral ledge around the support surface for preventing the media on the support surface from sliding off therefrom. The frame module also has a support structure for allowing the frame module to support another frame module similar thereto in a stacked relationship, such that the device is modular and expandable. The device also includes a cover module for covering the support structure of an uppermost one of the frame modules. Labels each having respective reference indicia thereon are each adapted to be secured to a respective one of the media, with a reference list being provided to receive information relating to a content of each one of the media in relation to the reference indicia on the label secured thereto, whereby the media in the device are classified. The device is open along both sides thereof extending between end walls of the frame module such that media can be removed from or inserted in the device from two opposite sides.