Leaving your car at Los Angeles International Airport can run $12 to $30 a day, depending on which parking lot you choose. Here's a cheaper way to go: LivingSocial offers a $20 coupon for more than three days of parking at a lot near the airport.
The deal: The coupon is worth $45 or 3 1/2 days in the self-parking section of Park Air Express (5757 W. Century Blvd., L.A. 90045). Park Air runs shuttles between the airport and the parking garage.
When: You can buy a coupon from LivingSocial until 9 p.m. Pacific time Tuesday. The coupon is good for parking costs through March 6 (after that, it's worth $20).
Details: You must use the coupon on one visit, so you can't break it up for multiple parking stints. Blackout dates apply (Nov. 21-25 and Dec. 20 to 31), and coupon limit is two per customer.