Are you looking to rent a car for a day? What are your best options for 5 dollar a day car rentals? Let’s find out if you can get lucky to drive off with a rental car at that price.Car rental services are a great way to get around town or go for short road trips. However, sometimes these services get quite expensive. For this reason, when we hear of cheap rental cars, we are always eager to jump in and enjoy the lower prices.