3 x 3 x 48 Square White Corrugated Mailing Tube 25/Bundle

These white square corrugated mailing tubes are a great choice. Their square shape makes it easy to insert and remove items. They ship flat, taking up less space during storage and shipping. They rest stably on flat surfaces without rolling off and can be stacked easily.

To use these mailing tubes, simply open the tube and insert your item. You can seal it with tape. When storing, stack them flat to save space. Make sure to keep them in a dry place to avoid damage. If you need to clean them, a dry cloth can be used to wipe off dust. Avoid getting them wet as it may weaken the corrugated structure.