Deli Food Tray White SE 5 125Foamed Fast Food & Flat Trays Do your customers often complain about food arriving cold at their doorstep? Chances are youre using the wrong type of packaging. Our Foamed fast food and flat trays are designed to provide maximum insulation to hot food. These are extremely sturdy and will keep the content intact during transport. Aside from storage, the trays are excellent at serving food to customers at cafeterias, restaurants, offices, and malls.