How do I find folders that have no file attachment and delete them in bulk?

[NAW]

Hi, we created a lot of folders that are/won't be used moving forward, how can I find folders with no attachments and delete them? it might be hard to do them manually. Please let us know. 

I am trying to avoid buying/installing an add-on since it takes a long time to get approved.

[Milo Test]

What do you mean "folders"? Do you mean pages with the Attachments macro and no attachments? Then you can use a macro listing user macro to list the pages with that macro and go through them manually and delete the page or the macro.

There might be an SQL method to achieve some level of bulk action, but that is outside my wheelhouse.