Shaw’s supermarket in Bangor, Maine carries fresh Empire poultry products with fresh deliveries usually arriving on Thursday. They also have a nice selection of “Heimishe” dry goods in the international aisle including herring, lox Chumus and pickles in the delicatessen case. They also carry a small selection of Kiddush wines.
If you want to bake your own challah but don’t have the time, the Bakery Department at Shaws carries challah dough ready to pop in the oven. They also carry frozen bagels which you can be baked at home. Be sure to ask The Bakery staff for these special products as they are not self serve. The Bakery also has a nice assortment of kosher dairy pastries and cakes, be sure to ask for assistance as not all products are individually labeled.