Large Biodegradable Takeout Boxes are the perfect eco-friendly alternative to plastics and Styrofoam. The Bagasse food containers are BPI, which is certified compostable and biodegradable – making it the best option for the environment. Karat’s Bagasse line is created using sugar cane fibers that are a byproduct of sugar extraction. The fibers are ultra strong, durable, sustainable, non-toxic, and still microwave safe.