To those of us who live in Seattle, Kirkland is a charming waterfront suburb. I most associate it with a quirky tiki bar that’s now long gone and a friendly kitchen store that repaired my beloved ...

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

As Costco fans mourn discontinued Kirkland products like soy milk, mango salsa and chocolate chips, where can you find ...

Why Is Costco Opening New Stores? Costco's popularity seems to know no bounds, which is why it keeps expanding its footprint.

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 ...

Kirkland Signature Organic Extra-Virgin Olive Oil is among the best on the market. The highly hyped oil is sourced from ...

If you're a Costco shopper -- and you also love ice cream bars -- we're comparing Kirkland Signature and Haagen-Dazs ice cream bars. We put them to the test.

Kirkland Signature is now bigger than some of the world’s biggest companies—and it has become essential to Costco’s business.

These 7 Kirkland Signature snacks at Costco deliver big flavor and great value, beating name-brand options every time.