Abstract: For providing a rack for storing compact disks or drawers for storing articles, a selected number of blanks, a top plate and a base are provided. Each rack unit blank has a central plate, and three side plates which are folded down to provided respective tabs having horizontally inwardly projecting pegs which are received in horizontally outwardly opening holes formed in corresponding locations on the next underlying module. The top plate has similar holes. The rack assembled provides one horizontally forwardly opening storage slot per rack unit. Springs and spaces may be molded with or assembled to the rack unit blanks for interaction with the stored articles.