May I suggest you contact Quilts of Valor co-ordinater in your state? Civil war fabrics would make wonderful quilts of valor for our valiant service members. Here's the link:
https://www.qovf.org/
I never donate to Goodwill because of how little they pay their help, and how much the upper management of Good will pay themselves. It is for profit corporation. The GW near me used to sell donated fabric, but has changed management. The new management doesn't seem interested in fabric or bedding at all.