Office Depot® Brand White Square Mailing Tubes, 3" x 3" x 37", Pack Of 25

Made of rugged corrugated cardboard, these mailing tubes have a square shape that minimizes rolling and unwanted movement. The easy-to-use design can be folded together without any glue or tape to make sealing simple. Made of tough corrugated cardboard to withstand rough handling. Simple way to protect delicate items during shipping and storage. Square shape reduces rolling and unexpected movement to help simplify shipping, storage and handling