Now a third of Costco’s annual sales, store brand Kirkland is a draw for shoppers and a negotiating tool with suppliers.

Sometimes the big brands behind Costco's Kirkland Signature products aren't as obvious, but their cranberry juice suppliers ...

He loves Costco so much he got a tattoo of the Kirkland Signature logo on his arm. Ellinger says he frequents Costco about three times a week and even had his birthday party in a Costco food court ...

According to shoppers, one of Costco's best items is their Kirkland Signature Extra Virgin Olive Oil, "particularly the ...

Companies such as Keurig Green Mountain and Ocean Spray partner directly with Costco to create Kirkland Signature products, and you can easily find the company names or logos on Kirkland Signature ...

If you're in a part of the country recently pummeled by snow, rain and gloomy weather, it probably feels like spring is still ...

If you’ve ever shopped at Costco, you’ve likely purchased something from its premium in-house brand, Kirkland Signature, which has become a household name and a great way to save money.

Costco (COST) created store brand Kirkland Signature three decades ago and it is now a linchpin the company’s success that accounts for roughly ...