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The BSC PREFERRED RM2W is a stayflat chipboard mailer designed to protect photos, documents, and other flat materials during shipping. Constructed from white chipboard, this mailer provides rigid support without the need for additional stiffeners. The tab lock closure secures contents in place for transit. Sold in cases of 100 units, this mailer is well suited for mailrooms, fulfillment operations, and shipping departments that process flat items in volume. Its lightweight construction helps reduce postage costs compared to heavier rigid envelopes.
The RM2W is intended for mailing or shipping flat, damage-sensitive items such as photographs, certificates, artwork, and documents. The stayflat design maintains item integrity during transit through postal or courier systems. This product is an equivalent replacement for part number S-901, making it a suitable substitute for operations already using that part. Sold by the case in quantities of 100, it supports consistent replenishment for high-throughput shipping environments.
Equivalent to part number S-901. Designed as an OEM-style replacement stayflat mailer for operations sourcing that part number.
No tools are required to prepare or seal these mailers. Fold and engage the tab lock closure before placing in outgoing mail or handing off to a courier. Store unused mailers flat in a dry environment to prevent warping or moisture absorption.
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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