Then my computer + the NAS both have offline KeePass DBs on them with every single password, bank account, etc in them for longer term stuff.
The same NAS has all our family photos, scanned documents and contracts, etc. We (wife, kids, etc) all work off the NAS for all our family document storage so they’re familiar with that aspect already.
I pay for the family edition of 1Password, and I have a family vault which includes everything that we need to share. My wife has also stored my master credentials in her vault, and I have done the same with hers. We mostly store bank cards and logins in 1Password, and while it can also store docs, we actually use my second solution instead.
The second solution is the deployment of a Synology NAS DS1019+. I have set up an account each for our digital lives; photos, docs etc. and for redundancy I also use backblaze. All of the Synology creds are stored in 1password.
Can't beat printed files when it comes to sensitive long-term information.
2 weeks ago I just completed my will and trust, a TODO that I started doing 10 years ago...
I have all my password recovery unique codes in Google Keep. That way if something happens to me my wife can use my phone or my primary password (2FA'ed with the phone) to get access to email, account details etc. She can perhaps reset the password / access the account & close it permanently after whatever needs to be done. (I do not keep the passwords - just the unique security keys different accounts provide at creation)
Shared dropbox account for all documents/pictures/artifacts etc. Scan and shred anything not vital.
The attack vectors on a physical safe are fire, flood and theft.
Plus it’s dead simple for a person and/or their attorney to make sense of the contents.