A special guest cut the ribbon at 7:30 a.m. Friday and people rolled in, led by whiskey enthusiasts who had been camping ...

Napa County’s first Costco opened Friday morning to a long line of excited customers. One of our Napa reporters, who had ...

Hundreds of San Jose neighbors have written letters in opposition as the City Council will vote Tuesday to turn part of the ...

If you're self-employed or don't have generous vision insurance coverage through work, Costco Optical can help you save money on out-of-pocket costs for eye care. (And my local Costco Optical ...

Costco is expanding the collection of precious metals it sells, with the addition of platinum. The big-box chain is now selling Swiss-made 1 oz. platinum bars for $1,089.99 on its website, but a ...

Costco is expanding its precious metals offerings, building on top of its rollout last year of gold bars, which often sold out within hours. The retailer is now adding 1-ounce platinum bars to its ...