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The Discontinued Kirkland Product Costco Just Can't Seem To Get Right By Jessica Riggio Sept. 9, 2025 6:09 pm EST

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Kirkland Signature is known for delivering lower-cost versions of products we already love. For just under $28 you can get two liters of Kirkland's Extra Virgin Olive Oil that is actually the real deal , and that's just one of the Kirkland Signature grocery items you should always grab at Costco . Not every product in development at Kirkland makes it to market, though, like a mayonnaise project that was just scrapped because the company just couldn't get the recipe right.

Kirkland was working toward a healthier version of mayonnaise with added omega-3 fatty acids, known to be heart-healthy and otherwise b

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