The Sparco SPR74985 Self-Sealing Kraft Paper Bubble Mailers are an essential office shipping solution designed to protect your items efficiently. Made from durable Kraft material, these mailers provide reliable cushioning with their interior bubble padding, ensuring your contents arrive undamaged. The self-seal closure simplifies the packaging process, allowing you to secure packages quickly without the need for water or adhesives. Ideal for business offices and postal supplies, these lightweight mailers help optimize shipping costs while maintaining product safety. With a size 5 rectangular shape, they are suitable for a wide range of small to medium items, making them a versatile choice for your packing needs. Packaged in cartons of 100, they are ready for frequent use in professional or home office environments, enhancing your workflow and ensuring secure shipments.