Dunham's Sports. Big Names....Low Prices. Delivering Value since 1937. Dunham’s Sports is the Midwest’s largest sporting goods chain. Over the years with hard work, great customer service and attention to detail, we have grown into a full line sporting goods chain serving customers from Nebraska to Maryland. Every one of our stores nationally offers a full line of traditional sporting goods and athletic equipment, as well as a wide variety of active and casual sports apparel and footwear.