Sony 2.8GB (60 Minutes) DVD-RW Disc Double-Sided for DVD Camcorders - with Jewel Case - $9.00
New Sony BC-5500H 4X 3D Blu-ray Player BD-ROM Combo Double-Layer DVD RW Recorder 16X CD-R Burner 12.7mm Tray Loading Slim SATA Internal Optical Drive Compatible for Sony HP Samsung Laptops - Newegg.com
DW-Q28A Sony 16x Double Layer DVD+/-RW Drive (Beige)
Amazon.com: Sony 3DMR60DSR1HC 3-Pack 8cm DVD-R Double Sided with Hangtab : Electronics
Best Buy: Sony 20x Internal Double-Layer DVD±RW/CD-RW Drive Blue DRU-840A
Sony DRX-710UL Double Layer DVD/CD RW Drive USB | eBay
Best Buy: Sony 10-Pack 2.4x DVD+R DL Double-Layer Discs with Jewel Cases 10DPR85LS1