The OEM Jiffy Mailer Jiffy Rigi Bag Mailers are designed for secure shipping and protection of your items. These mailers feature extra-rigid construction to prevent bending, making them ideal for transporting books, photos, and more. The stiff fiberboard allows for easy insertion of items, while the self-seal closure provides convenience during packing. Backed by reliable quality, these mailers ensure that your items arrive safely at their destination.