MP3 players: FM Transmitter ideas....suggestions...?

I use the DLO Transpod

It works with docking iPods, but can be used with other players through the headphone jack (but doesn't sound as good). I think fm transmitters can be hit or miss and how well they work depends on several things. Among them are where your car antenna is and how crowded the airwaves are in your area. What works well for some doesn't work at all for others. I've tried several, including a cheap one and a mid-priced one from Belkin. They didn't work for me. All I got was static mixed in with a little music. But you may get lucky with a cheap one, so you may not want to rule it out.

Since the iPod isn't among your choices, you probably don't want to buy this one. You'll probably get better sound from something that connects through the bottom connector port rather than the headphone jack. Most of these ports are proprietary so you'll need to get something specifically made for the player. You'll probably have better luck finding something for the Zune or the Creative Zen Vision M. I know DLO does make something for the Zune - the Transdock Micro.

Good luck!