What better way for the frugal traveler to stretch both her budget and her vacation allotment than by taking road trips during long weekends? Here are some of my top tips to reduce that cost even more.Keeping The Cooler Cool Packing an accessible cooler full of drinks and snacks is a great cost reducing option. To maximize cooler space, instead of filling with ice, freeze water bottles and low filled beverages (including drinking boxes, makes a healthier juice slushy). No more soggy sandwiches or spilled water in the backseat.Eating Where The Truckers EatFor longer road trips, travelers may have to look outside the cooler for a meal. Instead of haunting the usual fast food chains, keep an eye out for any local roadside restaurants with transport trucks parked outside. When truckers find a spot with good, affordable meals, they tell their buddies.Note: Just because the sign says truck stop, doesn’t mean the truckers stop. The vehicles never lie.Keeping The Kiddies EntertainedThis is a trick I’ve stolen from my Mom. Whenever we went on a long road trip, she would dig out the coloring books and crayons. That may not seem exciting except it was…to us. During a road trip was the only time we were allowed a new coloring book.Updated for today’s kid, keep a few toys or video games only for use on road trips. This could be a brand new toy or a favorite. The novelty of the toy will keep kids busy and looking forward to the long car rides.Prepping The VehicleRoad trips mean relying on your vehicle so prep work is essential. Check all fluids, oil, antifreeze/coolant, windshield washer solvent (for the bugs all road trip vehicles collect). Check the tires, ensuring that they are properly inflated and in good condition. Check all belts and hoses, looking for wear and tear.AAA Or Other Vehicle Assistance ProgramsFrequent road trippers should consider an AAA or other vehicle assistance program membership, especially if they have an older vehicle. One tow and the membership pays for itself. Plus no scrambling for local mechanics/tow trucks.One of the benefits that I love about AAA is their TripTiks which are route maps complete with information such as road works (very helpful during the summer road work season) and rest stops. There are even blurbs on each town passed.Road trips are a great way to see more local destinations and to stretch the travel budget.