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The BSC PREFERRED MFL20162K is a kraft corrugated document mailer box sold in a pack of 25. Built from 200/ECT-32-B corrugated board, it delivers rigid, crush-resistant protection for flat documents, files, certificates, and similar materials during shipping or storage. Protective side flaps and a front outside tuck closure lock contents in place without tape, glue, or staples. The snap-together design assembles in seconds, reducing pack time on busy shipping lines. This item is the equivalent replacement for part number S-16964.
These mailers are suited for mailrooms, shipping departments, print shops, legal offices, and any operation that regularly sends flat documents through the postal system or courier networks. The corrugated construction provides edge and surface protection that padded envelopes cannot match. Each pack contains 25 units, making it easy to stock at the workstation level without a large footprint.
Equivalent replacement for part number S-16964. Designed as a standard corrugated document mailer suitable for flat files, certificates, photos, and similar rigid-sheet materials.
No tools required for assembly. Fold along pre-scored lines, insert documents, and close the front tuck flap. Store flat boxes in a dry location away from moisture to preserve corrugated strength before use. Follow carrier guidelines for maximum insert weight and dimensions when preparing shipments.
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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