Take your eco-friendly operation to the next level with our 300 x 420mm compostable mailing bags. Made from potato starch from natural biological sources, these mailing bags are 100% compostable, biodegradable and plastic free; an excellent eco alternative to traditional polythene mailing bags. Suitable for industrial and home composting as certified by EN13432 regulations and Vincotte, these eco mailing bags will break down and disintegrate in around 90 days - giving nutrients back to the environment.  Printed with ‘Compostable for a better world’, these milky white, semi-transparent mailing bags boast their eco credentials from the moment they drop through your customers letterbox. 40 micron thick and featuring an easy to use peel and seal closure for a secure seal, as well as a sender address box and safety warning notice printed on the flap - our mailing bags ensure packing and sending is as quick and easy as possible. Perfect for posting brochures, leaflets, magazines and other printed media, our compostable mailing bags are also ideal for use as food safe produce bags, and single-use bio waste bags or eco bin liners.    Please note, these products have a 6 month shelf life due to material composition. Store bags away from humidity, heat sources and direct sunlight.