The signature cocktail has been on the wedding scene for a while. And, custom drink coasters are one of our favorite ways to add personalization to events. Many times signature cocktails are only announced via signs on either end of the bar and are easily missed. Why not combine the two together for a fantastic hybrid? It's the perfect way to get a little extra mileage out of that adorable cocktail name you came up with while putting a little more 'you' in the day.