Global Industrial B1638676 Square Mailing Tubes 50 Pack

Product Description

The GLOBAL INDUSTRIAL B1638676 is a square mailing tube constructed from 200/ECT-32-B white corrugated material. Unlike round tubes, the square profile prevents rolling during packing and shipping, reducing handling errors and lost product. Each tube is a one-piece design that folds together without tape or glue and ships flat to conserve storage space. These tubes measure 4 inches wide by 4 inches deep by 25 inches long and are sold in bundles of 50 units. They are suited for shipping posters, blueprints, documents, and other rigid or semi-rigid items that require tube-style protection.

These square mailing tubes are designed for use in warehouse, fulfillment, print shop, and shipping room environments. The flat-pack design allows high-volume storage without consuming significant shelf or floor space. The fold-together construction speeds up packing operations and eliminates the need for additional sealing materials during tube assembly. This product is sold in bundle quantities of 50 and is appropriate for operations requiring consistent, repeatable tube packaging at scale.

Key Features

• Square profile prevents rolling and improves stability during packing and transit
• One-piece construction folds together without tape or glue
• Ships and stores flat to save warehouse space
• Constructed from 200/ECT-32-B white corrugated material for structural integrity
• Sold in bundles of 50 units for high-volume shipping operations

Compatibility

Designed as a standard square mailing tube suitable for shipping and storing posters, architectural drawings, documents, and similarly shaped items requiring tube-style corrugated packaging.

Installation Notes

No tools are required to assemble these tubes. Fold the tube along the pre-scored lines to form the square profile before loading contents. Seal the end caps or closures according to your shipping requirements and applicable carrier guidelines. Store flat and keep in a dry environment to maintain corrugated integrity before use.