What is yamazaki 12 costco?

As an AI language model, I don't have real-time information about the availability of Yamazaki 12 at Costco or the current market price. However, Yamazaki 12 is a sought-after Japanese single malt whisky known for its balanced and complex flavors, including notes of deep fruit, honey, and spices. It has won numerous awards and is highly regarded by whisky enthusiasts. The cost of Yamazaki 12 may vary depending on the region, availability, and other factors. It's best to check with your local Costco store or online retailers for the latest pricing and availability.