This collection includes corrugated mailers designed to securely ship small to medium-sized items while providing built-in protection. Constructed from durable corrugated cardboard, these mailers combine the strength of a box with the convenience of a self-contained mailing solution, reducing the need for additional packing materials. Commonly used for e-commerce shipments, subscription boxes, and retail fulfillment, the corrugated mailers in this collection help protect products from crushing and movement during transit while maintaining a clean, professional presentation.

Corrugated Mailers

  • All of these Indestructo corrugated mailers 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. All sizes ship flat to save on space.
  • All styles are approved for shipment of your product using Post Office (USPS), UPS, FedEx, and more.
  • All sizes shown are the inside dimensions of the box (in inches) and are in the following order: Length, Width and Height.

Shop Corrugated Mailers in a Variety of Sizes



This corrugated mailer category is organized to help reduce sizing and shipping errors. Use the filters to narrow by inside dimensions (L × W × H), mailer style (literature mailer, bookfold, RSC, or fold-over), bundle quantity (commonly 10, 15, 25, or 50), and color (white or kraft). Filtering by these attributes helps prevent overboxing and keeps dimensional weight and shipping costs under control.