Trader Joe's Diamond Reserve Vs. Costco Kirkland Signature Series: 2022 Oakville Cabernet Sauvignon

This is our first ever head-to-head battle between Trader Joe’s and Costco wines, and what a doozy it was. A true battle of equals - the same year, same price, same varietal, same region, same specific area, and same top tier of each retailers’ private label wines. Plus, these wines are from Oakville in Napa - one of the most revered wine growing areas in America. And our verdict? Well, we’re not going to give it away here, but let’s just say the final winner came down to the final bell. A TK...