Here at Total Media, we stock the finest CD-R's discs available today. There are many different types of CD-R's and you may need some help deciding which to buy. There are several different capacities for CDR discs and DVD R discs. While most CDR discs are 74 minute (650 MB), we also have 80 minute (700 MB), Mini CD Discs (22 min, 180 MB), and Business Card CDR Discs (5 min, 52 MB).