Summer is in full swing and vacationers are heading out onto the highway. Want to make the most of your time on the road? Inside Edition has some tips. It's important to pack lots of drinks and snacks for those long stretches in the car. Have them readily available in coolers for when that hunger or thirst strikes. Be sure to pull off the road if you get tired while driving. If you need a quick nap, pull out that water raft from the trunk and lay it in the back seat for a comfy, makeshift bed.