One of my mini tree legs disappeared. Yes, I looked up some models to just print but I ended up changing the style completely because I wanted mine to also have some light. This fits the mini trees I bought over the years at Meijer, hexagon shaped that's approximately 30mm wide. I added holes in it and put some of the string lights in the bottom to make it light up and make the wire look more neat coming off the tree. 

I just added a print profile with a star topper for my mini tree and an adapter insert because one of my mini trees was slightly smaller than the others I had, I had already printed a base so I just made an insert to make up  the difference.