Amazon has BlueAnt Supertooth Light Bluetooth Speakerphone (Black) $34.99 + free shipping.
Product Features
* Handsfree speakerphone for a safer, legal alternative to talking on your cell phone while driving; affix to the sun-visor via a two sided magnetic clip
* Full duplex, high-performance speaker; DSP noise cancellation/echo cancellation adjusts sound levels to compensate for loud engine noise, wind
* Sliding microphone shaft retracts when not in use; supports voice dial activation, redial and call reject
* Bluetooth version 2.0; up to 15 hours of talk time, up to 800 hours of standby
* Includes: Bluetooth handsfree unit, travel charger, 1 sun visor clips, user manual
BlueAnt Supertooth Light Bluetooth Speakerphone (Black) $34.99 FS 
