Mindful’s Expandable Kraft Paper Mailer Bag has an expandable side and base that helps your package remain flat during shipping. It also comes with a double adhesive lining for reusability. It’s made from 180 gsm thick paper and holds up to 1.5 kgs of weight. The bag is recyclable, biodegradable, and industrially compostable. This highly functional and customizable bag will not cause any stiffness to your package and will deliver products neatly.