Mackenzie Formula 1® Checkered Lunch BoxEDITOR'S NOTE A colorful F1 race car print gives this Pottery Barn Kids Mackenzie Formula 1 Checkered Lunch Box bold style and a sense of adventure. Easier to tote than plastic or metal lunch boxes, our reusable lunch bag boasts a sporty pattern and is designed to keep food cool and contained. Its sized to fit our food storage containers and features a water resistant polyester exterior, an easy to clean molded interior and straps on the back that