If you do a lot of flying, the Inflight Power Recorder plugs into any passenger seat audio jack and outputs regulated power to the attached USB charging cable/connector. It’s available in four units,  the basic one for $34.99, the iPod/iPhone bundle for $44.99, the Blackberry model with a mini-B tip that will also work with some MOTOs and RIMs for $44.99. For heavy gadget hogs, the Power Executive comes with with both tips for $49.99.