Parking pass for lot M at Empower Stadium

This might get removed we will see, I accidently bought a parking pass for lot M at empower stadium in Denver for Friday, 8/14, when my show was tonight. I can’t resell it so I just want to give it away/transfer for free to someone who might not want the long walk of an outside parking lot. I don’t know about tomorrow, but for tonight the stadium parking was sold out.