12 x 6 x 4 White Corrugated Mailers 50/Bundle 12 x 12 box Most styles fold together in

Most styles fold together in seconds without tape

Protects bulky

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

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

Cartons have a FOL (full over lap) bottom for added strength

12 x 6 x 4 White Corrugated Mailers 50/Bundle 12 x 12 box Most styles fold together 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.