White Square Mailing Tube: Strong Square shape

Square Mailing Tubes

Unique square shape of these mailers makes inserting and removing contents easy.

• Locking tabs on end mean no tape is needed!
• Square tubes will not roll on conveyors like conventional round tubes and are constructed from durable B  Flute oyster white corrugated cardboard.
• Environmentally preferable tubes contain a minimum of 80% postconsumer recycled fibers.