Southern Champion Tray's 0413 #100 Southland paperboard red check food tray is a rectangular, single-use, paperboard tray that holds up to 1 lb. of hot and cold foods. It has a red and white checked pattern, and is microwavable and recyclable. Each case contains 1, 000 trays. Southern Champion Tray manufactures paperboard packaging products. The company, founded in 1927, is headquartered in Chattanooga, TN.