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

Costco began selling 1-ounce 24-karat gold bars ... Also, this comes with a weaker dollar,” precious metals strategist Joni Teves of investment bank UBS told CNBC. At the time, Tewes said ...

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 ...

Few offerings: Costco offers quality physical gold bars and coins, but you won't find a variety of specific coins and weights that you might find at a specialized precious metals dealer.