This one: https://smile.amazon.com/Yubico-Security-USB-Factor-Authentication/dp/B07M8YBWQZ/

yubikey 5 nfc

I use a Yubikey 5 series. Besides doing U2F/FIDO2 WebAuthn, it also securely stores my SSH and OpenPGP private keys. I use it for 2FA with my bitwarden vault.

Use Yubikeys for work and I’ve got some at home for my personal accounts.