Greetings. You can rent a self-drive car at the airport by using the CarRental8 service. I have used their services myself and have been satisfied. To book a car you need to go to their website, specify the place and time of pickup. Usually, when picking up the car, you are required to show your driver's license and a credit card in the driver's name for a deposit. I recommend you to study
CarRental8 reviews and offers on rates and car models on the website in advance to choose the best option. In my opinion, this is a convenient and reliable way to rent a car, which allows you to avoid unnecessary hassles and prepare in advance for your trip.