Buy.com is offering the iGo auto power kit for iPhone and iPod (model no. IPODA8KIT) for $10. That's a savings of $29.99 off of the list price of $39.99. FREE shipping is included and sales tax applies to residents of New York state.

Power and charge your iPhone or iPod from an in-vehicle (DC) power source with the iGo auto power kit. The included tip A61 is only compatible with iPods 4th generation and newer (not older iPods). It utilizes rapid charge technology for fast charging with 8 watts of continuous output.