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The BSC PREFERRED MFL15113 is a white corrugated document mailer box designed to protect flat documents, files, and paperwork during shipping and storage. Manufactured from 200/ECT-32-B corrugated board, it provides firm structural support to prevent bending and crushing in transit. Protective side flaps combined with a front outside tuck closure keep contents secure without requiring tape, glue, or staples. The self-assembly design allows the box to be set up in seconds, making it practical for high-volume mailing environments. Each purchase includes 50 mailer boxes per pack.
This mailer box is suited for offices, print shops, legal firms, architectural studios, and any operation that regularly ships flat documents, blueprints, or certificate-size paperwork. The tuck-and-flap closure system keeps the assembly process simple for mail room staff or shipping clerks handling large quantities. The white corrugated exterior provides a clean, professional appearance appropriate for client-facing shipments.
Designed as a standard corrugated document mailer suitable for shipping flat documents, files, and similar paperwork requiring rigid protection in transit.
No tools are required to assemble this mailer box. Fold along the pre-scored lines, engage the side flaps, and close the front tuck to secure contents. Verify that contents fit flat within the interior cavity before sealing to maintain structural integrity during shipping.
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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