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The BSC PREFERRED MFL444 is a white corrugated document mailer box designed to ship and protect flat documents, files, and records during transit. Manufactured from 200/ECT-32-B corrugated board, this mailer features protective side flaps and a front outside tuck closure that secures contents without tape, glue, or staples. The design assembles in seconds, making it practical for high-volume shipping operations, mailrooms, and office environments. Each pack contains 50 units, suited for businesses, distributors, and facilities teams managing consistent outbound document shipments.
This mailer is intended for shipping and storing important documents where flat, rigid protection is required. The front tuck closure and side flaps work together to prevent bending and edge damage during handling. It is well-suited for use in office supply rooms, print and ship centers, legal and medical offices, and distribution facilities where documents must arrive in undamaged condition. Sold in packs of 50, it supports both low-volume and bulk mailing needs.
Designed as a standard corrugated document mailer suitable for flat document shipping applications. This product is equivalent to part number S-16946.
No tools are required for assembly. Fold along scored lines and tuck the front closure to close. Store flat in a dry environment prior to use to maintain structural integrity of the corrugated material. Do not expose to moisture before or during use, as this will degrade the ECT rating of the board.
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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