LOS ANGELES -- Costco is expanding the collection of precious metals it sells, with the addition of platinum. The big-box chain is now selling ... recent success with gold bars, with platinum ...

Costco is trying to replicate its recent success with gold bars, with platinum joining the extensive list of precious metals ...

Luxury can mean anything from food to personal style. Did you know that Costco actually offers a wide selection of luxury ...

Costco's gold bars were such a hit with customers that the retailer had trouble keeping them in stock. After the retailer added silver coins to its lineup, Wells Fargo estimated that the chain was ...

Discover the lucrative market of gold bars at Costco. Learn about the company's impressive sales growth and potential future ...

A woman who used to own a Costco membership revealed ... offers Executive Member and Gold Star Member tier options to customers. The warehouse store chain continues to attract a staggering number ...

Costco shoppers have been snapping up a broad selection of gold and silver products over ... is widely used in consumer products like jewelry and watches, the largest share of demand for the ...

Jewelry thieves who use distraction to ... the victim was approached by an unidentified Hispanic woman who gave her a fake gold necklace. In the process of doing so, she stole the real gold ...