Business news today. Popular donut franchise Duck Donuts will open in Bristol, Tennessee at the Pinnacle. A grand opening celebration is planned for this Saturday at 7am at 424 Pinnacle Parkway in the Plaza Shops. The first guest in line will get a free dozen donuts every month for one year. The next 50 guests will get the so-called Sprinkling Happiness Package, which includes two dozen donuts and a bucket of coffee on a future visit.