Capacity book mailers are crafted from durable 400gsm kraft paper, ensuring robust protection for shipments. Featuring a practical wallet design that opens from the larger side, they facilitate easy insertion and removal of contents such as books, documents, and artwork. The peel and seal closure offers a secure packaging solution with a simple adhesive strip, while the integrated red rippa strip allows recipients to open packages effortlessly without additional tools. With a smooth surface suitable for adhesive labels or handwritten addresses, these mailers provide versatility for personal and professional use. Ideal for businesses and individuals alike, capacity book mailers combine strength, convenience, and customization options to ensure items are safely delivered in pristine condition.