5 x 5 x 48" White Square Mailing Tubes

These 5 x 5 x 48 inch white square mailing tubes are built from ECT-32-B white corrugated board and ship flat for compact storage. The square profile is the defining advantage: it eliminates rolling during packing and handling, improving stability on pack lines and reducing the risk of in-transit damage that round tubes are prone to.

The 48 inch length makes these tubes well-suited for posters, blueprints, architectural drawings, fabric rolls, fishing rods, and other elongated items. Print shops, sign manufacturers, retail distributors, and e-commerce operations handling oversized flat goods are the most common users.

Each tube is a one-piece fold-flat construction that assembles without tape or glue, cutting down assembly time in high-volume environments. The tubes weigh approximately one pound each and ship via parcel carrier. Sold in bundles of 25.