Seen a law from a certain state if you have receipt that the place has to take atleast a certain amount back from you (the amount was more than what you use on our cars) per day. Don't know if that's every state or what.... anyways autozone and some other part stores take it. Otherwise maybe pay a buck or something to legally get rid of it at a shop. They make money off of it, so leaving it on their doorstep during the night wouldnt be beyond me .... that's me though.