A packing organizer is disclosed for use with a suitcase, trunk or similar article. The packing organizer has a base with a top surface adapted to receive items to be packed, a bottom surface, opposed ends and opposed sides. A side flap extends from each of the opposed sides of the base and an end flap extends from each of the opposed ends of the base. At least one handle extends from at least one of the side or end flaps. Retaining means extend from at least one of the side flaps or end flaps and are adapted to matingly engage with cooperating fastening means on the other of the side flaps or end flaps. The end flaps, side flaps and the retaining means are dimensioned to extend over items packed on the base to at least partially enclose and secure the packed items.