From olive oil and Greek yogurt to treats like ice cream and bacon, Kirkland Signature rivals premium brands. Made by ...

Costco carries two versions of its Kirkland Signature Cognac. Here's who makes the spirit, and whether it's worth buying on ...

Costco shoppers have been complaining for a while now about the declining quality of the Kirkland Signature Bacon. “Kirkland ...

Costco's Kirkland Signature Imported Basil Pesto is one of its top-selling grocery items. The pesto is made with D.O.P.

Costco launched a private label named Kirkland Signature that put a unique spin on the concept of shopping generic. The ...

Costco may be known for its rotisserie chicken, convenient take-and-bake meals, and top-tier bakery section, but within the ...

Costco sells house-brand motor oil under the Kirkland Signature label it uses for many other products. Does this oil pass the ...

Some of the best Kirkland Signature items to shop at Costco in July are fairly obvious while others might surprise shoppers.

Lots of people blend the frozen berries into smoothies. “We use it for our smoothies! Can never have enough!” one commented. ...

Kirkland Signature’s growing global footprint is gradually becoming one of Costco Wholesale Corporation’s COST most strategic ...