All boxes are standard test RSC (Regular Slotted Carton) brown corrugated and meet Federal Mil Spec PPP B 636
Preserve shipment appearance by sealing white boxes with clear carton sealing tape or white paper tape
hard to pack irregularly shaped items
Note the box style in the product description
14 x 14 x 2 White Deluxe Literature Mailers 50/Bundle 8x8 box All boxes are standard testAll 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.