Kirkland Signature Aged Balsamic Vinegar – Acetum
Another Italian product on the Kirkland Signature line is its aged balsamic vinegar. Hailing from Modena, it is made by an Italian brand called Acetum. You are going to get amazing quality at a low price. It is a no-brainer when you consider that a liter of it goes for $13.49 here, but $18 for a liter anywhere else.

Kirkland Signature Aged Balsamic Vinegar – Acetum
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Kirkland Signature Nature’s Three Berry Blend – Townsend Farms
This one is a bit different from the others. During a recall, we found out who was behind the Kirkland Signature Nature’s Three Berry Blend. The FDA said that a “domestic conventional frozen blackberry product” by Townsend Farms might come with Hepatitis A. This led to Costco pulling it off the shelves.

Kirkland Signature Nature’s Three Berry Blend – Townsend Farms