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The BSC PREFERRED MFL14104 is a white corrugated document mailer box built for reliable protection of flat documents, certificates, and critical paperwork during shipping and storage. Manufactured from 200/ECT-32-B corrugated board, this mailer delivers a solid crush-resistant structure that stands up to transit handling. Protective side flaps and a front outside tuck closure keep contents secure without the need for tape, glue, or staples. Each unit assembles in seconds, making it practical for high-volume shipping operations. Sold in a pack of 50, this mailer is well suited for mailrooms, fulfillment operations, and businesses that ship documents regularly.
This mailer is designed for use in commercial and light industrial shipping environments where flat, rigid document protection is required. Typical applications include shipping contracts, architectural drawings, certificates, photos, and other materials that must arrive flat and undamaged. The self-locking tuck closure design speeds up pack-out lines and reduces consumable costs by eliminating the need for sealing materials. This product is equivalent to part number S-3699.
Designed as a standard corrugated document mailer suitable for flat-document shipping applications. Equivalent to part number S-3699.
No tools or fasteners are required for assembly. Fold along scored lines and engage the tuck closure before inserting documents. For best results, insert contents before fully closing the front flap to avoid bending documents during loading. Store flat in a dry environment to maintain board integrity prior to use.
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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