MattressFIRM Showplex at Washington State Fair Events Center is one of the premier facilities to see your favorite events. This state of the art venue has a large seating capacity and offers a wonderful viewpoint regardless of the seat location. Located in Puyallup, Washington, the MattressFIRM Showplex at Washington State Fair Events Center is convenient for both public and private transportation. Don't delay, get your MattressFIRM Showplex at Washington State Fair Events Center tickets today!