Can you recommend a good bank?

Just got a fee (truly out of the blue, and I’m a financially responsible/aware person, this truly is a random $20 fee) from BoA.

Can you recommend a bank that doesn’t give fees to someone who is responsible w/ there accounts? (i.e. never overdrafts, etc)

I’d even consider online-only banks. I’m over Bank of America, and I’ve never been impressed by Chase.

Also, I am already aware of Credit Unions. Just looking for other potential avenues as I research where I’m going to take my business after I call BoA and don’t get a good reason as to the fee…