The Mason Box Co., established in 1891, is the nation's largest rigid mailing box mfg. As well as a prime mfg. Of set-up boxes and metal presentation packaging. We operate two state-of-the-art mfg. Facilities located in North Attleboro and Taunton, Massachusetts. Mason manufactures a broad range of custom-designed packaging and offers a wide array of stock items available through our catalogues and web site. Let us help you with your next packaging project.