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The BSC PREFERRED ML992K is a kraft corrugated literature mailer designed for shipping and storing flat documents, catalogs, and printed materials. Built from 200/ECT-32-B single-wall kraft corrugated board, these mailers provide reliable crush resistance and structural integrity during transit. The self-locking design assembles in seconds without tape, glue, or staples, reducing pack-out time in warehouse, office, and distribution environments. Each pack contains 50 mailers. The lightweight construction keeps shipping costs low while the corrugated construction protects contents from bending and moisture during standard ground or parcel delivery.
The ML992K suits trade supply operations, print shops, architectural firms, and HVAC or plumbing distributors sending paper documentation, spec sheets, warranty packets, or installation manuals. These mailers are well-suited for high-volume outbound fulfillment where consistent, tool-free assembly is a priority. The 200/ECT-32-B board rating makes them appropriate for standard parcel shipments through common carriers where document protection is needed without the bulk of a full corrugated box.
Designed as a direct equivalent to part number S-14218. Suitable for standard flat-document and literature mailing applications across packaging and shipping operations.
No tools are required for assembly. Fold along the pre-scored lines and tuck the locking tabs to secure contents without adhesives or fasteners. Store flat in a dry location to maintain board integrity before use. Handle mailers with care in high-humidity environments, as corrugated board can lose structural strength when exposed to prolonged moisture.
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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