Your route will take you very close to Favorite Fabrics. It is an on- line shop but they let you come in and shop. Well worth stopping . Do take note you will not think you are in the right place , so take the address and phone number.
Very good prices on current fabrics. You could stop on the way to Cleveland or on the way home . They are in Orchard Park New York. The owner is a board member here. I can not resist stopping if I get within 100 miles.
http://favoritefabric.com/