The Market on Main is a signature event in Grand Junction, and is a showcase of farm products from the Western Slope and around Colorado. The Market on Main is a summer-long community event drawing an estimated 5,000 visitors per week. The Downtown Market on Main is proud to support and offer SNAP and Double Up Food Bucks vouchers! Use your SNAP benefits at the market. Visit the Downtown Tent at 4th and Main for your vouchers, and receive up to $20 additional in DUFB at no additional charge.