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The BSC PREFERRED M5525 is a pack of 25 flat-shipping, one-piece square corrugated mailing tubes designed to eliminate the rolling and storage problems associated with traditional round mailing tubes. Constructed from 200/ECT-32-B white corrugated board, these tubes fold together quickly without tape or glue. Because they ship flat, they take up significantly less warehouse and shelf space before use. Each pack contains 25 tubes, making them a practical choice for shipping and fulfillment operations that need a reliable, no-roll tube mailer for documents, prints, or rolled goods.
These square mailing tubes are suited for packaging and shipping environments where round tubes create handling or stacking issues. The self-locking, no-adhesive assembly makes them fast to deploy on a packing line. The white corrugated finish presents cleanly for outbound shipments. Typical applications include document mailers, blueprint shipping, poster packaging, and similar flat-to-cylindrical goods in both commercial and light industrial fulfillment settings. Sold as a pack of 25 units.
Equivalent to part number S-1575. Designed as a direct replacement or alternative for standard square corrugated tube mailers used in document and poster shipping applications.
No tools required for assembly. Fold the one-piece blank along the pre-scored lines to form the tube shape before inserting contents. Ensure contents are fully seated and ends are secured per your standard packing procedure before applying shipping labels. Store flat in a dry location 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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