I found an adapter at Walmart ($15?) that lets you plug any household item into a cig lighter. I've used it for laptops, DVD players, phone chargers, even my PS2.
Is it possible to purchase an adaptor that will run your laptop much like your cell phone charger, that plugs into the same type of car outlet that your cell phone charger does?
We are traveling and my wireless service is wonderful but the battery lasts only so long on the laptop.
Is there anything on the market that will help?