All sizes ship flat for easy storage and shipping convenience
Made with water-resistant adhesive (WRA)
Preserve shipment appearance by sealing white boxes with clear carton sealing tape or white paper tape
and Jumbo Fold Over Mailers
Labels and special shipping instructions stand out on the crisp white carton
18 x 14 x 4 Brown Corrugated Deluxe Literature Mailers 25/Bundle 14x14 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.