When shopping for cleaning supplies at Costco, look for these specific Kirkland Signature brand products that perform well ...

Costco has long been known as the go-to place for families who want both high quality and great value. While many of us flock ...

The Kirkland brand spans across groceries ... Kirkland Signature Adult Formula is sold in a 40-pound bag for $49.99. You’ll find Ocean Spray juices at Costco sold under the Kirkland Signature ...

The Kirkland brand spans across groceries ... offering your four-legged family members quality eats at a reasonable price. Kirkland Signature Adult Formula is sold in a 40-pound bag for $49.99. You’ll ...

What some of the most devout Costco shoppers may not know is that a lot of Kirkland's prized products are actually made by ...

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

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

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.

Philadelphia Cream Cheese just can't be topped, shoppers say. "Philadelphia cream cheese. I don't buy it often but the ...

Three decades ago Costco created Kirkland Signature, the store brand it now uses to sell everything from paper towels to fresh sushi. At the time it was counterintuitive. Successful retailers ...

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