Microsoft Zune Car Pack compare (second generation)

The Zune Car Pack FM transmitter is an attractive, useful way to listen to your Zune in your car.

If you're tired of buying FM transmitters that cut in and out and deliver horrible sound quality, Sonnet offers you a product that might be of interest: a battery-free FM transmitter that--gasp--works!

The Monster iCarPlay's Wireless Plus is an effective FM transmitter with an elongated cable-style design that can be a pain in the butt for some users.

The Belkin TuneFM scores points for its compact form factor, but if static-free music is what you want from an FM transmitter, you'd better look elsewhere.