Courier Bags with Bubble Inside are premium quality mailers that are designed to protect items during shipping. They are made from strong, lightweight and durable material, and feature an internal cushioning layer of air bubble wrap for extra protection. The air bubbles act as a cushion to absorb shock and cushion items during transit, ensuring the safe arrival of valuable or delicate items. The bags are tamper-evident and come with a self-adhesive closure for easy sealing. Available in a range of sizes, these bags are perfect for shipping a wide range of items, from electronics to cosmetics and more.