I would like to rent a car on saturday 29 november in downtown chicago for one day. Most rental companies in Chicago close early. I've managed to get a car 3 years ago at National on 03 N LaSalle St, but it was very difficult and expensive because of the shopping frenzy. I was able to return the car after closing hours.

Does anyone know where I can rent a car on a saturday at a reasonable price with after hours drop off?