St. Patrick's Day is rapidly approaching which means two things for many people: green clothing and Guinness. According to WalletHub, St. Patrick's Day is the fourth most popular drinking holiday with over 13 million pints of Guinness set to be consumed. 82.5 percent of all celebrators anticipate wearing green and will spend an average of $38 per person while celebrating. All in all, 56.1% of Americans plan to celebrate St. Patrick's Day in some form, with $5.3 billion set to be spent in this year's edition alone.