Costco has low prices but doesn't always provide the most savings. Find out how one writer saved more money ordering her ...

Even the most avid Costco shopper can still be surprised by the wholesaler club's deals. Check out four great finds for a ...

If you're planning to buy gold at Costco's warehouse stores, you may need a backup plan. Here's where else to look.

I use Costco for my annual eye doctor visits. Most Costco warehouses have an independent doctor of optometry on-site to ...

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 ...

The gold rush that started last year at Costco locations across the U.S. is continuing as bars keep selling at a time when bullion prices are soaring, according to a Bloomberg survey. Costco's ...

What else are Costco shoppers in Hawaii buying? A lot of meat, judging by the swarm of shoppers buzzing over open coolers filled with shrink-wrapped raw slabs of beef and pork. Boneless rib-eyes ...

Thanks to a new customer discount, one writer found that ordering contact lenses from another online retailer was cheaper than using her Costco membership perks. I'm a new Costco member ...