Our cornstarch compostable mailers envelopes, shipping bags with self-sealing adhesive, are the perfect eco-friendly solution for all of your mailing needs. Made from renewable and biodegradable materials, these mailers are perfect for sensitive documents, textiles, and small to medium-sized items. As a factory, we pride ourselves on producing high-quality, sustainable products that are both durable and environmentally friendly. Choose our cornstarch compostable mailers for a green and efficient mailing solution.