Update 7/16/19:  Duck Donuts to re-open Wednesday, July 17 at 2 p.m. Donut Worry: Duck Donuts in Rockville to Re-Open Wednesday Original Post The Duck Donuts located in Sunshine Square at 1327 Rockville Pike has temporarily closed until further notice, according to their website. The company has not provided a reason for the closure. No … Continue reading Duck Donuts in Rockville Temporarily Closes