Up to date MDD shoe sources?

So I tried deep-diving the search function, and didn't find much, and looking at measurements on Denver Doll, Alice's, and AliExpress, I keep running into one of two problems: not wide enough (made for slim, differently proportioned BJD feet) or American Girl-style shoes that are way too wide. After all that searching, I figured I might as well make a post asking: where's your favorite, currently operational store/seller/what have you to get shoes for MDDs or mochi ashis? I'm also trying to avoid pleather, if I can, because I know it's only a matter of time before it self-destructs.