Costco’s sales figures led to differing takes from some analysts about whether the retail giant’s stock is too expensive.

Kirkland Signature is now bigger than some of the world’s biggest companies—and it has become essential to Costco’s business.

Costco works differently.While a traditional supermarket could easily carry 30,000 or more SKUs (stock keeping units) at a ...

Discover the best Costco snacks on sale this week, including SunChips, pistachios, fruit treats, and more with exclusive ...

Costco accepts most returns without time limits, though there are some exceptions. Electronics have a 90-day return window.

Wondering if now is the time to buy Costco? Spoiler alert -- it's very rarely a bad idea to hold this stock for a few years.

Discover the five Costco foods employees say shoppers should avoid due to quality issues and frequent returns. Shop smart with insider tips.

The store was first announced three years ago, and town leaders provided a progress report to 7 News this week.

Rising prices stressing you out? Me too. Follow these simple dos and don’ts, and you might become a bulk-buying evangelist ...

Upgrading to an Executive Membership at Costco allows you to earn rewards. But is it really worth the annual fee? We did the ...

Cardholders of Costco’s priciest “Executive Member” plan, which costs $130 per year, can now exclusively enter warehouses ...

According to research from The Motley Fool, Costco is currently the second-biggest consumer staples company by market cap, ...