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The BSC PREFERRED MFL16126 is a white corrugated document mailer box engineered for maximum protection of flat documents, files, and important paperwork during shipping and storage. Built from 200/ECT-32-B white corrugated material, this mailer features protective side flaps and a front outside tuck closure that locks contents securely without requiring tape, glue, or staples. The design allows for fast, tool-free assembly, making it a practical choice for shipping departments, office environments, and fulfillment operations that need to move documents safely and efficiently. Sold in a pack of 25 units.
This mailer box is suited for shipping flat documents, legal files, blueprints, certificates, and similar materials that require rigid corrugated protection rather than padded envelopes. The tuck-closure front panel and side flaps work together to keep contents from shifting during transit. The 200/ECT-32-B construction provides a solid edge crush resistance suitable for standard parcel carrier handling. This product is equivalent to part number S-16949 and is sold in a quantity of 25 per pack, making it appropriate for businesses with ongoing document shipping needs.
Equivalent to part number S-16949. Designed as a standard corrugated document mailer suitable for flat document shipping applications across office, warehouse, and fulfillment environments.
No tools or adhesives are required to assemble this mailer box. Fold along the pre-scored lines and tuck the front closure panel to secure the contents. Ensure documents are fully seated before closing the side flaps to prevent shifting during carrier handling. Follow carrier guidelines for maximum gross weight per package when loading multiple documents.
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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