Good Question: Where Does Girl Scout Cookie Money Go? This Saturday, the Girl Scouts of Minnesota and Wisconsin River Valleys will start its annual cookie sales fundraiser. Last year, the 41,000-strong Girl Scouts River Valleys council sold 4.3 million boxes and brought in $17 million. Each girl sold an average of 146 boxes. "I can learn how to sell things and operate a small business basically," said Girl Scout Sarah Albert of Brooklyn Park.