Our mailers are 100% biodegradable & 100% FREE of plastic. Our shipping mailers are made from plants, corn to be exact, with a man-made binding agent added for flexibility. And the best bit … It can be composted at home! Yassss!, when you’ve finished unwrapping your Amalfii Goodies - just put the mailer in with your food scraps and garden waste, and before you know it, worms will be eating it for breakfast. Better for the environment, better for our oceans, a better tomorrow.