GasBuddy: Costco Sells The Cheapest Gasoline In The Country By: Benzinga via Benzinga January 20, 2016 at 12:26 PM EST With motorists expected to spend $17 billion less at the pump in 2016 compared to 2015, GasBuddy’s 2016 Fuel Price Outlook ... Read More >> Related Stocks: Arcos Dorados Holdings Inc Costco Wholesale Tesoro Petroleum Co