12 1/2 x 9 1/2 Self-Seal White UPS/Post Office Rigid Mailer 250/Case 14 x 14 box Each padded mailer is cushioned

Each padded mailer is cushioned with a paper fiber padding inside its wall to protect your products against damage

All boxes are standard test RSC (Regular Slotted Carton) brown corrugated and meet Federal Mil Spec PPP B 636

ink and stamps adhere well

3/16" bubble

Easy to assemble- simply fold along the scores

12 1/2 x 9 1/2 Self-Seal White UPS/Post Office Rigid Mailer 250/Case 14 x 14 box Each padded mailer is cushionedOur White 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. These White Rigid Mailers are made from white chipboard.