20 x 20 x 4 Brown Corrugated Deluxe Literature Mailers 25/Bundle 8 x 8 box W5c and V3c corrugated meets

W5c and V3c corrugated meets military specifications

Note the box style in the product description

Sold and shipped flat in bundle quantities

Outside Tuck Mailers

glue or staples

20 x 20 x 4 Brown Corrugated Deluxe Literature Mailers 25/Bundle 8 x 8 box W5c and V3c corrugated meetsAll 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.