The CoreStore uses innovative Twist-n-Pull plastic end caps on its cardboard mailing and shipping tubes. The caps provide a tight seal that doesn't need tape or staples to stay secure.
Easy to use, the ergonomically designed end caps fit tightly in place, and can withstand up to 50 pounds of pressure without popping off. The heavy-duty caps can handle up to 300 pounds. Learn more by downloading our brochure on mailing tubes with Twist-n-Pull end caps. (PDF) Order small quantities of paperboard mailing tubes with the Twist-n-Pull end cap.To order large quantities of paperboard mailing and shipping tubes, request a quote. See also: