http://www.mp3-box.org/car-mp3-fm-transmitter-reviews/

good ipod fm transmitter?
my moms car doesn’t have a aux jack, bluetooth, or any sort of connection for an mp3 player. only a cd and tape player. what is a good FM transmitter [or a tape transmitter] for my 1st generation ipod touch? alot of the ones i’ve found on the apple store website have terrible reviews. i live in san diego, a big city, so maybe a tape transmitter is better?
Tape is definetly better, they work better, they are cheaper, and best of all, brand means absolutely nothing. Any RadioShack, BestBuy, or Frys will sell a cheap casette adaptor that will work just fine for your uses.
Car MP3 Player FM Transmitter with USB SD MMC Port FM-135 from Dinodirect.com