Rapid Car Charger FM Radio Adapter Transmitter for Apple iPod
I read reviews and was slightly concerned but for the price decided to try it out.  I am very happy with the transmitter so far.  I have not had the issue of it falling out of my ipod and can move the ipod around all I want.  Even in the city I have not had a problem finding a radio station that gives me good sound quality.  My only complaint is that the charging cord is not very long, for me this isn't a problem because I have an outlet right next to my radio but if it was further away this would probably 