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The BSC PREFERRED M1182K is a kraft corrugated literature mailer sold in a pack of 50 units. Built from 200/ECT-32-B kraft corrugated board, these mailers are designed to protect and transport flat documents, catalogs, and printed materials during shipping and storage. The self-locking design assembles in seconds without tape, glue, or staples, making them practical for high-volume mailing operations. This mailer is a direct equivalent to part number S-3180 and suits operations where consistent, reliable document packaging is required.
These literature mailers are suited for commercial and light industrial shipping environments where flat, document-sized materials need secure, damage-resistant packaging. Common applications include office supply rooms, print shops, warehouses, and fulfillment centers handling catalogs, contracts, drawings, or marketing materials. The pack format provides enough units for ongoing daily use without frequent reordering.
Equivalent to part number S-3180. Designed as a standard kraft corrugated literature mailer suitable for document and flat-material shipping applications.
No tools are required for assembly. Fold along the scored lines to form the mailer and tuck the locking tabs to close. No adhesives or fasteners are needed. Store flat in a dry location to preserve board integrity prior to use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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