Rent the perfect vehicle for an affordable price at any city you are in by using RelayRides. From short-term to long-term rentals, RelayRides has a myriad of budget-friendly options of different brands. Customers can rent a car from their neighborhood or airport. To those who are interesting in renting out your car, feel safe to use RelayRides since your vehicle will be protected under their $1 million insurance. In addition, you get cash and free parking at SFO.