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

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.

From its $1.50 hot dog combo to its $4.99 rotisserie chicken, Costco is known for the great deals it offers customers. But ...

Costco’s chairman reveals the luxury items flying off shelves, from Dom Perignon to gold bars, Rolex watches, and more.

Discover how Costco (COST) continues its strong market momentum with record sales, membership growth, and innovative ...

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 ...