When my son was little and had bunk beds, I started to collect western fabrics for Cowboy Boot blocks. Each of the tops had about half of the same boots and half different. Unfortunately, I didn't get the fabrics collected in time nor the tops pieced until long after the bunk beds had gone. But now I'm expecting a grandbaby so the tops have been put back in the "yeah, I need to quilt those down" list. I have the backs and binding and everything...
I started with the pattern in Quilter's Newsletter decades ago, but ended up drafting my own. It's a bit odd, slightly rectangular rather than square, but I got the boot I was happiest with that way. Be happy to provide you with that if it sounds good to you.
Let's see if I can post a picture...