The Fun Fest store is open for business in Kingsport as the Model City gets ready for the return of the summertime event.The store is filled with merchandise, including bottle holders, T-shirts and other items.It will be open Monday through Friday from 11 a.m. to 6 p.m. and on Saturdays from 9 a.m. to 1 p.m. leading up to the festival and during the event, too. It’s located at 400 Clinchfield Street in Kingsport.Fun Fest celebrates its 40th anniversary from July 16 – 24.