I want to export all 1Password data into printable form.

@rmitchell

Thank you for the clarification. With 1Password 8 your data is not only stored locally on each of your devices but it is also encrypted and backed up to 1Password.com. You can even restore previous versions if you accidentally delete or edit an item: View and restore previous versions of items

The encrypted data is further replicated to redundant copies on our end to guard against any data loss. This encrypted backup is part of the membership that you're paying for and it saves you from having to worry about creating your own encrypted backups.

I can put it on a USB and store it there I guess. Is there an option to store an encrypted backup?

There isn't such an option at the moment. You'd have to export your data to 1PUX and then encrypt it yourself by using something like Apple's Disk Utility to create an encrypted DMG file. But I wouldn't recommend that since this copy of your items won't be protected by 1Password's security and dual-key encryption.

-Dave

ref: PB-33409132