200 Paperboard Slim Single CD / DVD Mailer - 6"x 6" Self-Sealing Shipping Sleeves with Flap #CDBC06PB - Great for Shipping a Single Disc or any Small, Thin Items! by Square Deal Recordings & Supplies 5" x 5" Paperboard CD Mailer - Perfect for Mailing 1 CD or DVD! Self-Sealing Flap makes shipping quick and easy!