Duplicate folder and all its contents

I am not sure if I am missing it somewhere. It would be great to duplicate a folder and its structure.
I have created a template folder that has galleries and sub galleries within it. I would like to duplicate the folder and everything within it when I need to setup a new client or job. Can this be achieved? At the moment I need to duplicate each gallery indivdually and remove the word “copy” once I have moved it to the new folder. Which is a bit slow to do.