12 1/8 x 9 1/4 x 4 Brown Corrugated Literature Mailers 50/Bundle trending All sizes ship flat for

All sizes ship flat for easy storage and shipping convenience

All styles are appoved for shipment of your product using Post Office (USPS)

All sizes ship flat to save on space

One inner and one outer carton required to make a set - sold separately

12 1/8 x 9 1/4 x 4 Brown Corrugated Literature Mailers 50/Bundle trending 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.