Did you know you can earn extra cash by renting out parking spaces to people who are attending sporting events or concerts? I tested https://www.justpark.com/ by simply searching for Camden Yards, located in Baltimore, MD. I found people in that area who charge parking fees of around $30, allowing you the ease of walking to your destination without all the crowds.
On the other end of the spectrum - if there's a large event going on at Morgan State University and you need to park there all day, the daily rate to do so, would be just $6.30.
If you live near football stadiums, concert halls, colleges, amusement parks, etc., it's definitely worth your time to check out the site to get an idea of what others in various states and locations charge, so you can give customers the best rate.
Thanks to All You