Bsc Preferred M5530 Square Corrugated Mailer Tubes 25 Pack

Product Description

The BSC PREFERRED M5530 is a pack of 25 square corrugated mailing tubes designed for packaging and shipping flat or rolled items. Unlike traditional round mailing tubes, the square profile prevents rolling during transit and on flat surfaces, making handling and stacking more manageable. Each tube is constructed from 200/ECT-32-B white corrugated board, a standard single-wall construction that provides reliable crush resistance for typical mail and parcel shipments. The one-piece design ships flat, conserving storage space, and folds together quickly without tape or glue, reducing assembly time on the packaging line.

These square mailer tubes are suited for shipping and fulfillment operations where round tubes create handling or racking problems. They work well in mailrooms, distribution centers, print shops, and fulfillment warehouses packing posters, blueprints, documents, or other elongated items. The flat-ship format is particularly useful where storage space is limited. Sold as a pack of 25 units, they are appropriate for moderate-volume shipping needs.

Key Features

• Square profile prevents rolling during transit and storage
• One-piece construction ships flat to conserve warehouse space
• Assembles without tape or glue for fast packing line setup
• Constructed from 200/ECT-32-B white corrugated board for standard crush resistance
• Sold in a pack of 25 tubes per unit of measure

Compatibility

Designed as a direct equivalent to part number S-2967. Suitable as a general-purpose square corrugated mailer tube for standard packaging and shipping applications.

Installation Notes

No tools are required for assembly. Fold the tube along the pre-scored lines to form the square profile before inserting the item. Ensure contents are secured appropriately inside the tube before sealing ends according to your shipping process. Store flat in a dry area prior to use to maintain board integrity.