In 2000, Mrs. Cuttnhorse and I moved to South America for 5-years...when we left, we put a full house of crap into storage, then brought back a 20-foot sea container full of more crap and now have a two-car garage full of shipping and storage boxes loaded with stuff we haven’t seen in over 10-years. I doubt a vehicle will EVER be parked in the garage.
You'd actually be surprised at how easy it was, esp. since most of it wasn't mine. :-)
The box filled with 20-year-old college phonebooks (cm'on, really? Seriously?) actually didn't even make it to storage. There was a dumpster behind the Gas Station around the corner that got some extra usage. :-)