Bsc Preferred M5537 Square Corrugated Mailing Tubes 25 Pack

Product Description

The BSC PREFERRED M5537 is a pack of 25 flat-shipping, one-piece square corrugated mailing tubes designed for packaging and shipping applications. Unlike round mailing tubes, the square profile prevents rolling during handling and storage, making them easier to pack, palletize, and ship. Each tube is constructed from 200/ECT-32-B white corrugated material, providing reliable crush resistance for mailed or shipped contents. The tubes arrive flat to conserve warehouse and storage space. Assembly requires no tape or glue - the one-piece design folds together quickly, reducing labor time at the packing station. This product is equivalent to part number S-1576.

These square mailing tubes are suited for mailrooms, fulfillment centers, print shops, and any operation that ships rolled documents, posters, blueprints, or similar elongated contents. The square geometry stacks efficiently on shelves and within shipping cartons. Sold in a pack of 25 units per order, they are appropriate for both low-volume and high-throughput shipping environments where a consistent, no-roll tube solution is needed.

Key Features

• Square profile prevents rolling during handling, storage, and transit
• Ships flat to reduce storage footprint before assembly
• One-piece fold-together construction requires no tape or glue
• Constructed from 200/ECT-32-B white corrugated material for reliable crush resistance
• Equivalent replacement for part number S-1576
• Sold in a pack of 25 tubes per unit of measure

Compatibility

Designed as a direct equivalent to part number S-1576. Suitable for standard mailroom and shipping station setups requiring square corrugated mailing tubes in white 200/ECT-32-B construction.

Installation Notes

No tools are required for assembly. Fold the tube along its pre-scored lines until the square form is achieved - no tape or glue is needed to complete assembly. Store flat until ready for use to maximize shelf and pallet space. Follow your facility or carrier guidelines for maximum content weight and dimensional restrictions when selecting a mailing tube size.