Another FM transmitter that plugs into your car’s cigarette lighter, this one from Green House, called the GH-FTC-35GP, is shaped like a gear knob. This FM transmitter features LED digit display, USB connector which can recharge your digital audio player and two buttons to select a frequency from 76MHz to 90MHz.

The Green House's GH-FTC-35GP is priced at $29 from the official store.