[Email marketing] complying with spam laws

From what I've seen you have to include a valid business address in the footer of each email you send to subscribers to comply with the can-spam bs.

I was about to start using mailchimp when seeing this. I don't have a business address and don't plan on using my home residence either.

Are there legal ways around this? Do virtual addresses work? I see you can get one for around $10/usd a month.

Are there any other ways around this?

Yea. You can use a virtual address. Don't know about other ways.

What are people's go tos for virtual addresses? I just want thr absolute cheapest option for an address?

Cheapest option would be to get some contact to someone in a third world country.
Some countries have rents for flats or even houses of less than 20$ per month.

Using virtual address will be the best option here. Hope that is legal too.