21 x 6 x 2 White Corrugated Mailers 50/Bundle 12x12 box Most styles fold together in

Most styles fold together in seconds without tape

Width and Height

End Loading Mailers

Multi-Depth Bookfolds

21 x 6 x 2 White Corrugated Mailers 50/Bundle 12x12 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.