Costco's in-house brand is called Kirkland Signature, named after the company's original headquarters in Washington. Although these private label brands are often the cheaper version of big brand competitors, they're mostly manufactured by the same company. Some of Costco's favorite products are hiding behind some pretty impressive consumer brands. All that's needed is a bit of deep diving and label reading to uncover the truth. Hint: The big difference is usually packaging.
Starbucks Coffee / Costco Brand

There's something oddly familiar about the color and font of Costco's Kirkland brand of coffee. The unmistakable green adorning the packaging is a dead giveaway that Starbucks is the brand giant behind the in-house brand. This is just another one of Starbucks roasts, wrapped up and presented differently.