Looking to rent a car during the summer

I will be living near Stanford during the summer and would love to have a car during this period! It’s a win-win situation: I get to have a car during the summer and you get some extra money for letting me use your car. My prefered dates are June 14th - September 22nd and I’m willing to pay around $400 per month. Dates and price is negotiable, of course! I will be using the car to commit to work (10-min drive), do groceries, and other things nearby. I’ve been driving for a while and I am very careful!

Thank you so much in advance!