Expedia enjoys knocking down the barriers to travel, that’s why we give you the flexibility to reserve your car without paying upfront. With our Book Now Pay Later option, you can just present a valid credit card to pay the cost in full at the pickup point. How’s that for easy? The car rental company will also put a hold on your credit card for the security deposit. For some cheaper online deals, you may have to pay at the time of booking. Remember to take note of which payment options are available for the rental car you’re interested in.