TROSA Thrift Store carries gently used furniture, clothing, electronics, and more.TROSA Thrift Store is a part of a congregate living facility that offers a variety of items for sale, including furniture, clothing, and art. AboutTROSA Thrift Store and Donation Center. TROSA Thrift Store and Donation Center is located at 3187 Peters Creek Pkwy in Winston Salem, North Carolina 27127. TROSA keeps its program cost-free to our residents thanks to the generous support of those who believe in our mission to help men and women change their lives.