Meritline offers the Ritek Ridata 52x CD-R Media 50-Pack in White (pictured), model no. R80JS52-RD-IWN50, or Silver, model no. R80JS52-RD-IS50N, for $9.49. Coupon code "MLCK10A3NL1" cuts it to $7.99. With $6.69 for shipping, that's $0.29 per disc and the lowest total price we could find for a 50-pack of 52x CD-R discs by $1.