Bubble mailer with 12×16 inch outer dimensions and 12×15 inch usable inner space Approximate weight per mailer: 0.8oz Constructed with durable materials and bubble lining to help cushion contents during shipping Self-seal design allows for quick and simple packing Suitable for shipping items such as photos, shirts, books, tablets, clothing, magazines, calendars, photo frames, jewelry, makeup, gifts, bags, shoes, hats, glassware, artwork, and other small or delicate items Designed to provide added protection for a wide range of package sizes