Bsc Preferred MFL963K Corrugated Document Mailer 50PK

Product Description

The BSC PREFERRED MFL963K is a corrugated document mailer box designed to protect flat documents, files, and important paperwork during shipping and storage. Built from 200/ECT-32-B kraft corrugated board, this mailer delivers rigid, crush-resistant protection suitable for envelopes, certificates, contracts, blueprints, and similar flat-format materials. The design features protective side flaps and a front outside tuck closure that locks the contents securely without requiring tape, glue, or staples. Each pack contains 50 mailer boxes, making it practical for high-volume shipping operations, mailrooms, and fulfillment centers.

This mailer is suited for businesses, warehouses, and shipping departments that regularly send flat documents and need a reliable, self-closing solution. The assembly-free closure system speeds up packing workflows, reducing time per shipment. The 200/ECT-32-B corrugated construction meets standard edge crush test requirements for common carrier shipments, providing structural integrity through the distribution chain. This product is sold by the pack of 50 units.

Key Features

• 200/ECT-32-B kraft corrugated construction for crush-resistant document protection
• Protective side flaps guard edges and corners of enclosed materials
• Front outside tuck closure secures contents without tape, glue, or staples
• Assembles in seconds for fast packing in high-volume environments
• Sold in a pack of 50 mailer boxes per unit of measure

Compatibility

Designed as a general-purpose flat document mailer suitable for standard shipping and mailroom applications handling paperwork, certificates, and similar flat-format materials.

Installation Notes

No tools are required for assembly. Fold along pre-scored lines, engage the side flaps, and insert the front tuck closure to secure the box. Verify that enclosed documents are properly centered before closing to prevent shifting in transit. For carrier compliance, confirm that loaded mailer weight and dimensions fall within the applicable carrier size and weight limits before shipment.