I found clear plastic baskets at Dollartree to put fat quarters in. They come in different colors so you can coordinate with the fabric.
I also have peg board to hang rulers etc. on.
I have a hanging fabric shelf in the closet for fabric. Also a metal shelf and plastic drawers all full of fabric. Out of room now what?
I have small plastic drawers for odds and ends and notions. Nine drawers so far.
Batting is on the top shelf of the closet.
A small bookcase for books and mags, which is too full already.
I took over the master bedroom and am out of room already.