Kahlúa Cinnamon Spice

Click Here To Buy It Now At Shopper's Vineyard, $18.99

You already know what it is. If you're making a White Russian, you'll need Kahlúa, the Mexican coffee liqueur. The new flavor takes Christmas cookies and crunches them into your White Russian. This is the Big Lebowski of holiday cocktails. Your party isn't complete without it.