Divvy Up Socks has leftover mask making supplies they are offering FREE, first come first serve to local non-profits.   There are:  1) 12-15 rolls of 9" X 250 yd rolls of medium weight, white fabric  2) Approximately 80 rolls of 1/2" white cotton, double fold binding (unk yardage, call for exact amount)   3) precut 18" bundles of cotton double fold binding  4) hundreds of plastic 3" square bags with pressure closure.