Capacity book mailers are a durable and efficient mailing solution made from 400gsm kraft paper. Designed with a wallet opening from the larger side, they facilitate easy insertion of contents. The peel and seal strip ensures a quick and secure closure, while the red rippa strip allows recipients to open the package without scissors or blades. These mailers provide robust protection for items during transit, making them ideal for shipping books, documents, and other delicate products. The smooth surface accommodates adhesive labels or handwritten addresses, offering versatility for personal and professional use. Additionally, custom printing options allow businesses to enhance brand visibility. Lightweight and cost-effective, capacity book mailers are perfect for safeguarding items in the mail.