Pizza Box Supports Pizza box supports stop the pizza from sticking to the box. These pizza savers with their tripod legs have been around for over 30 years saving the nations pizzas from sticking to the top of the box. They make sure the lid stays in the place and far away from the hot sticky cheese. They’re especially essential if you are delivering a stack of pizzas. Pizza boxes are made from corrugated cardboard and can easily collapse under the weight of a stack of hot fresh pizzas.It’s not only the weight of a stack of pizzas that makes the box collapse but the box itself. While the corrugated cardboard box helps keep the pizza warm the material isn’t strong when wet. Steam from a pizza straight out of the oven will dampen the cardboard above causing it to sag. Pizza savers ensure that you get a satisfied customer with a pizza that is just as good as when it came out of the oven.