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

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 ...

Whether you are renewing your membership or getting one for the first time, here are some COSTCO hacks I wish somebody had ...

Costco offers members an opportunity to purchase one-ounce gold bars in the store, online or via their app. The retailer offers gold bullion bars, 1-ounce bars and coins in different designs.