Storing backup keys (2FA) for online accounts

Storing backup keys (2FA) for online accounts

So I spent the day looking for a good solution of storing the backup keys or the 2FA codes and can't seem to find a convenient way for me, many people have different takes on this, so far I found 2 ways that could work for me and I would like to know which solution is best between this, from a security/convenience standpoint:

1. Making a second BitWarden account just for the 2FA codes, I have 2 questions with this:

• Should I activate 2FA with the second BitWarden account too?
• Should I use another password manager like KeePass?

2. Buying 1 or 2 flash drives and storing the keys there of course encrypting them using VeraCrypt/Keepass.

Or maybe the 2 combined?

Also if anyone good another good solution please feel free to let me know

Thanks!