Transit Sacs - Flat Transit Sac Approved by the US Postal System, transit sacs can be sent through the mail or used for inter-office mail. Contents are kept confidential by looping security seal through grommet and zipper pull. I.D. window and address card route sac. Ideal for flat materials like mail, reports, file, memos, publications and more. Orders received by noon central time ship in two business days.
