Recreational vehicles (RVs) are a prized possession for millions of Americans. They allow families to enjoy economical vacations whether exploring the country or just the local campground. While vacationing in an RV is often cheaper than many hotels on a per-night basis, RVs have a number of costs that do not go away once the fun is over. Maintenance is required to keep your RV operating in tip-top shape. Then there are the costs associated with off-season storage, including winterizing and storage fees. But the one cost where there may be an opportunity to save a few dollars during the of