Wall-Mount Whiteboard Organizer (Marker and/or Eraser Holder)
This 3D-printable wall-mounted organizer keeps your whiteboard accessories neat and handy. It holds up to six dry-erase markers or a standard eraser. The two countersunk holes in the back let you screw it securely to the wall, and the little holes in the front just give you room to get a screwdriver in.
Let us know if you end up using it in your space!