These Indestructo corrugated mailers and boxes are great for shipping catalogs, literature, parts, photos, and printed materials. They give a professional look to your shipments. You can 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 can be folded quickly without tape, glue, or staples. All sizes are shipped flat to save space. They are approved for use with the Post Office (USPS), UPS, FedEx, and other carriers. The sizes shown are the inside dimensions in inches, listed as Length, Width, and Height.

Using these corrugated mailers is easy. First, pick the style that suits your needs from the six available options. Then, quickly fold it together without needing tape, glue, or staples. Place your catalogs, literature, parts, photos, or printed materials inside. Make sure to check the inside dimensions (Length, Width, and Height) to ensure your items fit. You can use these mailers with the Post Office (USPS), UPS, FedEx, and more. When not in use, keep them flat to save space. There's no special maintenance required, just store them in a dry place to keep them in good condition.