Wholesale Rectangular Serving Tray 16.5" x 11" Assorted Colors Wholesale Serving Tray 16.5x11". 3 assorted colors. Whether you are hosting a sports party, sitting by a warm fire, out on the patio on a hot summer day, having a pool party, or just enjoying friends, this tray is perfect for serving appetizers, drinks, and giving away various goods at an event. The different colors make it easy to color-coordinate with your party's theme. 48 trays per case.