All styles are appoved for shipment of your product using Post Office (USPS)
Manufactured from 200#/ECT-32 kraft corrugated
Labels and special shipping instructions stand out on the crisp white carton
Most styles fold together in seconds without tape
Sizes shown are the inside dimensions of the box in the following order: Length
15 x 7 x 5 White Corrugated Mailers 50/Bundle 12x12 box All styles are appoved 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.