Welcome back!
Missing Fabrics is still probably the best place to post, it isn't as busy as it once was but last year I was able to connect someone. 2022 isn't so far out that there might some still out there in the stores. Whether Missing Fabrics or here, a picture is a great help, also the amount of yardage you might want. I know I don't know my fabric by their maker/name but I do know that I am unlikely to have large (say 3 yards or more) of anything.
https://www.missingfabrics.com/