Abstract: An organizer file for use in vehicles and having a detachable briefcase is disclosed. The organizer file has a plurality of vertically disposed pockets mounted on backing and adapted to receive various articles and papers which are often loosely stored in a vehicle such as an automobile. Suitable hangers are adjustably attached to the file backing for securing the file to a vehicle seat back. Hook means secured to the lower end of the backing are adapted to receive corresponding eyes mounted on a briefcase-desk for releasably securing the briefcase to the backing. The briefcase incorporates a conventional handle and has a latched cover which opens from the end of the case opposite the eyes to permit access to the interior thereof when the briefcase is attached to the file. The top of the briefcase is flat to form a desk surface and incorporates a clip for securing papers.