When neglected for long periods of time, cars may act out by sleeping in the street, drinking fuel to excess, and consorting with tractors. Give your car attention while you’re away with today's Groupon: for $19, you get a three-day parking pass to MVP Airport Parking, located at Sea-Tac International Airport (a $38.22 value).

The MVP Airport Parking attendants keep a close eye on flightless vehicles while their owners jet away via Sea-Tac International Airport. Protective car owners can interrogate the perimeter fences, barbed wire, and 24-hour lighting for character flaws before handing over their keys to one of MVP Airport Parking's friendly valets, who will carefully deliver the vehicle to a secure space. The parking outfit proudly whisks clients to and from the terminal aboard CNG’s compressed, natural-gas shuttles in a manner that scarcely leaves time enough to read all about the shuttles’ earth-friendly attributes. Reserving a spot ahead of time is always recommended; use the parking reservations page to confirm a space.