Amazon.com: TodoMedia Standard 14mm Super Clear 6 Disc Capacity DVD Case for CD & DVD Discs, 14mm Clear DVD Case for CD/DVD 6 Discs Cover Art Sleeve and Swing Tray (5 Pieces) :
How Much Data Does Each DVD Format Hold?
CD or DVD Specifications for Printing « Printing Solutions for Marketing Success
Researchers reveal DVD-like disc that stores up to 200 terabytes | PCWorld