Never be without power when you are in the car again with the Peak PKC0BM 150 Watt Cup/Can Power Inverter. This power inverter lets you to power many home electronics through the accessory outlet in the car.
It gives you 150 watts of power with 2 AC and 2 USB outlets to handle things like laptop computers, cell phones, and audio devices. The design fits most car cup holders, so it takes up no extra room. It also has a spring loaded hinged lid to protect the outlets when not in use and a back lit on/off switch.
Just $22.80 from Amazon.