The Micro Auto Charger will only set you back $15, but you can upgrade to the iPhone/iPod cable package for $20. Belkin’s Dual Auto Charger adds a 500 mA USB port, but it’s a bit bulkier and costs $30. Besides, how many things do you need to charge in a car at once?
We like the Micro Charger for its simplicity and utility, and because it will actually put to use those standard plugs that rarely go used now that smoking is out of fashion and MP3 players are in.