Abstract: A filing folder for perforated papers having at least one cover and flexible binding tongues secured to said cover and having a securing part upon which objects such as covers, pockets and the like are hookable with one edge portion of said objects are flush with the free end of said securing part so that said cover tongue and objects are locked relative to each other by a channel bar slid over the spine of the folder.

Abstract: A box having an inner box-shaped member of a relatively rigid but foldable material and having at least one side open and a cover member of a relatively thin, but foldable material which extends over at least the bottom and two opposite sides of said box-shaped member as well as the upper portions of said box-shaped member sides with a profile on said side upper portions.