Provides maximum protection for equipment and parts
All styles are appoved for shipment of your product using Post Office (USPS)
All sizes ship flat for easy storage and shipping convenience
printed material
Cartons have a FOL (full over lap) bottom for added strength
18 x 12 x 4 White Deluxe Literature Mailers 25/Bundle Discount_5933550108762_10 Provides maximum protection for equipmentAll 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.