Made a fun little add-on accessory for one of em because I love that kind of thing ~
I didn't add in the shading because I didnt know how dark to color it, since I think it depends on what color you want the base to be ^^;
They resize pretty well as you can see, but if you need any help please reach out and I'll do it for ya! I can even color one for you if you have a design in mind but don't really know how to do it.
HelpmeIcan'tstop