This is an updated version of my last cable comb. After some critiques from @heyitsdubblea I went back to this and added screw holes so that you can screw this into a wall. I also knocked down the edges a bit with it.
I also have attached a version built around using a Command Strip incase you don't want to leave marks on your wall.
Print Suggestions:
There are two slightly larger Ethernet positions on one side. Try that if you are having issues with the Ethernet position being slightly too small.
The author remixed this model.