13 x 10 x 2 Brown Corrugated Deluxe Literature Mailers 50/Bundle 12x12 box W5c and V3c corrugated meets

W5c and V3c corrugated meets military specifications

Note the box style in the product description

All boxes are standard test RSC (Regular Slotted Carton) brown corrugated and meet Federal Mil Spec PPP B 636

All sizes ship flat for easy storage and shipping convenience

Multi-Depth Bookfolds

13 x 10 x 2 Brown Corrugated Deluxe Literature Mailers 50/Bundle 12x12 box W5c and V3c corrugated meetsAll 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.