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The BSC PREFERRED M13102K is a pack of 50 kraft corrugated literature mailers engineered for shipping and storing documents, catalogs, and flat printed materials. Built from 200/ECT-32-B kraft corrugated board, these mailers deliver reliable crush resistance without adding unnecessary bulk. The self-locking design assembles in seconds with no tape, glue, or staples required, making them well-suited for high-volume shipping operations where speed and consistency matter. Each unit in this pack is sized to handle standard document formats and ships flat for compact storage until needed.
These mailers are a practical choice for mailrooms, distribution centers, print shops, warehouses, and any facility that regularly ships documents or flat materials. The economical kraft construction keeps costs low while still meeting the structural demands of standard parcel transit. With a quantity of 50 units per pack, this SKU is appropriate for operations with moderate to high outbound document volume. This product is equivalent to part number S-9839.
Equivalent to part number S-9839. Suitable as a direct replacement or substitute wherever that part number is specified for document mailer applications.
No tools required for assembly. Fold along pre-scored lines to form the mailer and engage the self-locking tabs to secure the enclosure. Store flat in a dry location prior to use, as moisture can compromise corrugated board integrity. Handle stacked cartons with standard material-handling equipment appropriate for the total pack weight.
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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