All sizes ship flat for easy storage and shipping convenience
One inner and one outer carton required to make a set - sold separately
Preserve shipment appearance by sealing white boxes with clear carton sealing tape or white paper tape
All styles are appoved for shipment of your product using Post Office (USPS)
12 x 12 x 1 1/4 White Literature Mailers 50/Bundle 12x12 box All sizes ship flat 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.