Abstract: A vacuum molded compartmentalized insert is temporarily or permanently installed in one end portion of an attache case, without the necessity of structurally altering the case. Various utility items and supplies can be held in the compartments of the insert, and space is provided in the attache case beneath and at one side of the insert for legal size documents and smaller documents, respectively. The insert is a great convenience for those who must largely work out of their attache cases while traveling.