Dick's Sporting Goods, online at dickssportinggoods.com, save money on hot items when shopping on Dick's Sporting Goods when applying our coupons, promo codes during checkout. Trust us, these coupons are good. Make the best of our Dick's Sporting Goods promo codes to get 20% OFF. All discounts are totally free to use. Dick's Sporting Goods, Inc. , or Dick's , is a Fortune 500 American corporation in the sporting goods and retail industries headquartered in Coraopolis, Pennsylvania.Dick's has 610 stores in 46 states as of March 16, 2015, primarily in the eastern half of the United States. The company also owns Golf Galaxy, Inc., a golf specialty retailer, with 82 stores in 30 states. The company also operates specialty chains True Runner and Field & Stream.Founded in 1948 by Richard "Dick" Stack at the age of 18, the chain has expanded to become one of the largest sporting goods retailers in the world.