12 3/4 x 15 Self-Seal Kraft Rigid Mailer 100/Case 8x8 box All boxes are heavy duty

All boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated

High strength seams will keep contents intact even if over packed

Durable one-piece construction

All styles are appoved for shipment of your product using Post Office (USPS)

Mail items with creativity and quality with these midnight hour-black bubble mailers

12 3/4 x 15 Self-Seal Kraft Rigid Mailer 100/Case 8x8 box All boxes are heavy dutyOur Kraft Rigid Mailers will not bend or crush your product. No tape or insert stiffeners needed. Our rugged, stiff fiberboard is ideal for photos, artwork, documents, diskettes, or certificates. Our Stayflat Rigid Mailers are made from . 028 kraft chipboard.