I have this fabulous Coats spool cabinet, and I was not using it. So I decided to move it into my craft room, but it was kinda big sitting on top of these file drawers. To me it looked like it was floating on top, precariously at that.
My solution was to cut some table legs to length and then just wedge them underneath. They are not even attached. Just held by friction between the cabinet and the floor. I think it solves the problem nicely, and makes the cabinet look like a piece of furniture.
And below is the whole messy creative space. Creativity is messy.