You don't necessarily need just one solution, you could cobble together a few. You could try to carpool, or join a car share program, or borrow someone's car. It's kinda shitty but you could also get dropped off and/or picked up by your spouse and just run some errands or read during the wait. Worst case Uber or taxi. I've also heard of airbnb for cars, you could look into that. Good luck!