Victor's single-sided 8.5GB DVD-RW coming in August | Engadget
Amazon.com: Smart Buy 100 Pack DVD+r Dl 8.5gb 8X DVD Plus R Double Layer Printable White Inkjet Blank Data Recordable Media 100 Discs Spindle : Electronics
Sony DVD+R 8.5 GB Dual Layer Recordable Discs 25DPR85SP/US B&H