What to wear when leaving the hospital

My little guy is due in the beginning of August and so far summer has hit the ground running with 80s and 90s degree weather in June. I can only imagine what August will feel like. Anyways. I'm starting to put together my hospital bag. I'm good in the hospital because I'll just wear the gowns they give me but what should I wear when I leave? I would love to hear suggestions!! Thanks 😉