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The BSC PREFERRED MFL19123 is a corrugated document mailer box sold in a pack of 25. Built from 200/ECT-32-B white corrugated board, these mailers are designed to protect flat documents, files, and important paperwork during shipping and storage. Protective side flaps and a front outside tuck closure deliver secure containment without any additional materials. The self-locking design assembles in seconds with no tape, glue, or staples required. Mailroom staff, shipping departments, and office supply teams are the primary users of this product.
These mailers are suited for shipping documents, certificates, architectural drawings, legal files, or other flat materials that require rigid protection in transit. The white corrugated exterior presents cleanly for outbound shipments. Each pack contains 25 individual mailers, making it practical for moderate-volume shipping operations. This product is equivalent to part number S-14222.
Equivalent to part number S-14222. Designed as a standard corrugated document mailer suitable for flat document shipping applications.
No tools are required to assemble these mailers. Fold along pre-scored lines, engage the side flaps, and close the front tuck to secure contents. Avoid overfilling beyond the box design capacity, as this may compromise the tuck closure integrity during transit.
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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