San Diego Trading Company 1349 Orange Ave, Coronado, CA92118 With local merchandise and gear, San Diego Trading Company provides a one-stop shop for those looking to be decked out…More in NFL and MLB merchandise, Old Guys Rule clothing, or San Diego memorabilia clothing. Since 1990, the chain has catered to visitors, locals, and San Diego sports fanatics. Hats, visors, T-shirts, sweatshirts, and hoodies are just a few of the items you can find here. San Diego Chargers and Padres fans will delight in the selection of fan gear, including printed and embroidered jerseys, hats, and shirts. There are currently nine locations throughout the San Diego area.