These products will make every penny of your Costco membership worth it. The allure of strolling the aisles of Costco is to save money on some of your most-used household items. Like other warehouse ...

Shoppers say these 7 Kirkland Signature products, from Greek yogurt to maple syrup, are better than anything at Target.

So many Kirkland Signature products are cheap dupes of name-brand items.You can save money by getting these products instead ...

Summer is back and with it comes a Costco shopping list tailored to save the most money on the season's hottest Kirkland ...

VitaFusion MultiVites are back on shelves in Costco. Customers love the value and efficacy of the vitamins, but some complain ...

When Costco's Kirkland Signature golf ball first hit warehouse shelves, it took the golfing world by storm. Here was a ...

Costco’s Kirkland brand has some serious stans, and rightfully so. Many of the store’s signature items deserve their cult-like following. However, sometimes even Costco strikes out. Redditors say ...

Luckily, this basil pesto begs to be drizzled, dolloped, and spread — especially in the springtime, when everything starts to ...

We spoke to experts to find out why you may want to skip the ground beef on your next Costco run. Here's what they had to say ...

There are no Costco locations in Wyoming, so I drive two hours to the nearest store. While there, I stock up on items such as ...

There is, however, one category that Kirkland Signature hasn’t been able to crack into, despite Costco’s CEO hoping it would. Costco introduced the Kirkland Signature label in 1995 ...

Costco’s $86 billion Kirkland Signature brand went against industry standards when it was launched in 1995. WSJ breaks down why the private label is now the retail behemoth’s secret weapon.