I placed my Flashforge Creator Pro on an IKEA drawer unit "Alex". To dampen vibrations caused by the printer I wanted to place the drawer unit on vibration dampeners for washing machines.

Since the feet (or rolls, in my drawer unit's case) don't really allow for that, I designed custom feet to match the vibration dampeners. To make the feet stronger I added hollow spaces to their inside. They aren't visible from the outside but cause the slicer to add more wall sections to the print, which increases strength. (This Youtube-video shows the effects of thicker walls vs. higher infill percentage.)