Amazon has the highly rated 16GB WiDrive for $59.99 with free shipping. The Wi-Drive provides an additional 16GB of media storage, via 802.11n connectivity, for an iPhone, iPod touch, or iPad. It can be shared with up to two devices at once.
- Kingston 16GB Wi-Drive WiFi Storage for iPhone / iPod for $99 + free shipping (9to5toys.com)
- Kingston Wi-Drive 32GB Flash Drive for iPhone, iPad for $140 + $6 s&h (9to5toys.com)