13 x 13 x 3 White Deluxe Literature Mailers 50/Bundle 12 x 12 box All sizes ship flat for

All sizes ship flat for easy storage and shipping convenience

W5c and V3c corrugated meets military specifications

Preserve shipment appearance by sealing white boxes with clear carton sealing tape or white paper tape

Most styles fold together in seconds without tape

Choose from six styles: Standard/Protective Mailers

13 x 13 x 3 White Deluxe Literature Mailers 50/Bundle 12 x 12 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.