An alternative business address to my home address

Hi everyone, this is my first post on Squarespace Forum.

I've finally connected my Squarespace website to a payment platform (Stripe). To meet their own compliance obligations, Stripe require me to make my address public. As a freelancer, I have no physical office and nor am I member of a co-working space whose address I could use as an alternative address to my home address which I want to keep private.

Acuity, via whom I've set up appointment scheduling, suggest https://www.earthclassmail.com but that's for the US and I'm in London. Besides, it's pretty pricey in my view, given I'm not expecting to receive any physical mail which I need them to mail to me virtually.

How have other online sellers in the UK dealt with this situation? I welcome your advice. Thank you.

*Update*

I posted too soon. Squarespace Help has an answer

https://support.squarespace.com/hc/en-us/articles/360000877387-Adding-your-business-name-and-address#toc-i-don-t-want-to-share-my-address

If anyone can recommend a PO Box service they use in London, it would be good to hear from you.