2FA Authentication code has kept my email account safe several times in the past when I was still using a weak password, I always get a notification that someone is trying to access my Gmail account, they failed to get in because they need 2FA code access but thats not why I'm here, I'm just curious if there is any crypto wallet that has 2FA security? I've never seen one.
You can make use of multi-signature wallet (which requires more signatures to successfully process a transaction ).
Import second (or more) seed(s) to another device(s). Or hardware wallet(s) can be used as 2fa device(s) as well.