13 x 10 x 4 White Literature Mailers 50/Bundle 12 x 12 box All boxes are heavy duty

All boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated

All sizes ship flat to save on space

printed material

Width and Height

W5c and V3c corrugated meets military specifications

13 x 10 x 4 White Literature Mailers 50/Bundle 12 x 12 box All boxes are heavy dutyAll 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.