YELLOWKNIFER - Mike Stoddard, general manager of the uptown Extra Foods, stands in front of a large Arctic Winter Games display made of Coca Cola cases. Stoddard said sales of items like power drinks, cereal and water have spiked considerably since the middle of last week. Guy Quenneville/NNSL Photo. YELLOWKNIFER - Mike Stoddard, general manager of the uptown Extra Foods, stands in front of a large Arctic Winter Games display made of Coca Cola cases. Stoddard said sales of items like power drinks, cereal and water have spiked considerably since the middle of last week. Guy Quenneville/NNSL Photo.