Mallow Box is expected to open its second location Aug. 10 at Plano’s Legacy Hall, 7800 Windrose Ave. The gourmet marshmallow dessert stall will offer s’mores, skewers, toasts, bowls and specialty shakes. The marshmallows are available in a variety of flavors. The company’s other spot is located at The Shops at Willow Bend. www.mallowbox.com