You may not have to worry about airport security checkpoints or airline baggage fees, but road tripping still involves a fair amount of planning. As you decide what you're going to pack, remember that you can improve your gas mileage with a lighter trunk.
Do you have a great packing tip for road trips and cross-country adventures? Share your best packing tips in the Frommers.com Packing Forum.
Photo Caption: Packing up the car for a road trip.
