All styles are approved for shipment of your product using Post Office (USPS)
Made with water-resistant adhesive (WRA)
W5c and V3c corrugated meets military specifications
One inner and one outer carton required to make a set - sold separately
All sizes ship flat to save on space
10 7/8 x 2 x 12 1/4 Side Loading Self Seal White Mailer 25/Bundle 12 x 12 box All styles are approved forAll of these Indestructo corrugated mailers boxes are designed to create a professional appearance for shipment of your catalogs, literature, parts, photos, printed material, etc. Note the box style in the product description. Choose from six styles: Standard Protective Mailers, Outside Tuck Mailers, RSC Boxes, Multi Depth Bookfolds, End Loading Mailers, and Jumbo Fold Over Mailers. Most styles fold together in seconds without tape, glue or staples.