You can even purchase gold at Costco and other big retailers — but should you? Find out how to add gold to your portfolio ...

mathieukor / Getty Images Warehouse store Costco has been selling gold bars on its website, quickly selling out whenever they're offered. Experts say there's a place for gold in a diversified ...

Did you know you can buy gold at Costco? It's true. Costco began selling one-ounce gold bars last year and now members of the warehouse club can purchase silver coins as well. Deciding to add gold ...

Last year, Wells Fargo estimated that Costco was selling between $100 million to $200 million worth of 1-ounce, 24-karat gold bars a month. James said Costco is more interested in providing a good ...