Sony wireless headphones - MDR - ZX330BT - Never Opened, Still Sealed In Plastic | eBay
Amazon.com: Geekria Shield Headphones Case Compatible with Sony MDR-ZX300, MDR-ZX110, MDR-ZX600, MDR-ZX330BT Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Black) : Electronics
Headphones and home theater gear hitting this spring - CNET
Sony wireless headphones - MDR - ZX330BT - Never Opened, Still Sealed In Plastic | eBay