Serve a Worthy Cause Volunteer The Pasco District Thrift Store offers numerous volunteer opportunities. Enjoy the camaraderie and make new friends, all while serving a worthy cause. We need volunteers to assist with numerous tasks and thrift store operations. Whether you volunteer for a few hours or several days a week, your help is greatly appreciated! Please stop by the St Vincent de Paul Thrift Store, 7944 Grand Blvd., Port Richey, FL to pick up and fill out a volunteer application.