13 x 13 x 3 Brown Corrugated Deluxe Literature Mailers 50/Bundle trending Note the box style in

Note the box style in the product description

Protects bulky

Multi-Depth Bookfolds

Most styles fold together in seconds without tape

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

13 x 13 x 3 Brown Corrugated Deluxe Literature Mailers 50/Bundle trending Note the box style inAll 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.