Is there a way to add ‘separators’ to the menubar?
I've also spent countless hours searching for a way to achieve this. Recently I found a paid app on the App Store ($3.99) called infinite menu bar that claimed it could add separators to the menubar. I purchased it (had zero stars on the App Store so I was a little worried) but it works great! It allows you to make small, medium, &amp; large separators. 

https://itunes.apple.com/us/app/infinite-menu-bar/id1439179659?mt=12