This is the only correct answer if you want to be totally secure.I don't use one. I have 15 passwords that are 13 to 16 characters long with letters, numbers and symbols in my memory. The key is that you don't let the device remember your password. I have to input them every single time and almost everyday.
+1 for Bitwarden
Lol, I assume you meant Bitwarden instead of LastPass twice.After LastPass went to shit, I started to use LastPass. No complaints.