What makes Costco worth its premium valuation? Fresh sales data shows the retailer defying economic headwinds.

Costco is set to open seven new locations globally in August, including stores in Florida, Washington state, Texas and Nevada ...

Most retailers, for example, give you somewhere in the ballpark of a 30-day window to bring items back for a refund. At ...

Costco's plans for a Pensacola-area store are still stalled, but an updated submission this week indicates the retailer is ...

Kirkland Signature Marshmallow Crispy Cookie is causing a frenzy as Costco shoppers share enthusiastic reviews, with some ...

The stock's fall snapped a two-day winning streak.

For background, let’s go to Alexander Aciman’s exhaustive comparison of a pair of two pairs of pants: one sold by lululemon, and one sold under Coscto’s in-house brand Kirkland Signature. This was ...

Just when you thought your Costco shopping list couldn’t get any longer, the warehouse giant recently dropped new items that ...

Costco's new Kirkland Signature Marshmallow Crispy Cookies have quickly become wildly popular online, with customers rushing to buy them. The new Costco cookies feature brown butter cookie dough, ...

Costco fans are buzzing over a surprise food court item that’s packed with the flavors of a beloved long-gone favorite!

Costco is back in the bakery game, and dessert fans, this one's for you. Costco's new cupcakes come in two classic flavors: ...