Hancock Fabrics 4400 Roswell Rd, Marietta, GA30062 Located in the Merchants Exchange Shopping Center, Hancock Fabrics features materials for apparel construction and home…More decor fabrics. Supplies for crafters who knit and crochet are available as well as guide books on just about every craft. You can even find small home accessories at this location. Beginning, intermediate, and advanced sewing classes also are available. Call the store to learn the class schedules. Sewing machine repair and maintenance is offered here. Senior discounts are available on the first Wednesday of each month for customers age 55 and over.