I'm planning on going on the Anza Borrejo trip in Feb. I don't have the chase lights, but was planning on getting some before the trip. I saw a set on amazon that mount via magnets and plug into a cigarette lighter. These look like a good option and will keep my cost relatively low. Amazon.com/ LE-JX Amber Wireless Battery Traffic Advisor Emergency Lights Bar Beacon Led Strobe Warn
