7 3/8 x 7 3/8 x 1 3/8 White Literature Mailers 50/Bundle 8x8 box All boxes are heavy duty

All boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated

Choose from six styles: Standard/Protective Mailers

Protects bulky

Most styles fold together in seconds without tape

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

7 3/8 x 7 3/8 x 1 3/8 White Literature Mailers 50/Bundle 8x8 box All boxes are heavy dutyAll 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.