If you shop at Camping World, Good Sam membership will get you 10% of their overly inflated prices. But many campgrounds will give a discount for Good Sam members. Passport typically gives you a “free night,” but the membership is expensive and we found there often wasn’t a Passport member campground where we were stopping for the night or where we were going. Many campgrounds offer AARP or military discounts also.
What a long strange trip it’s been!