Kirkland Signature, the in-house Costco brand you'll see all over its warehouse-sized stores, sells a wide variety of goods, from Kirkland Signature maple syrup to Kirkland Signature spiced rum.

And while there are some bigger name brands to be found at your nearest location, the store also sells a number of ...

I'd likely use this yogurt in one of my smoothies, as I don't feel it would alter the taste but would add a nice boost of protein. The Kirkland Signature organic nonfat plain Greek yogurt from ...