100pcs blue bubble mailers with bubble padding provide a lightweight, protective packaging solution for small items. Each 13 x 18 cm bubble padded mailing envelope is made of poly and features a selfseal closure for quick, secure packaging. The builtin bubble padding cushions contents during transit, helping to reduce damage. Key attributes Pack size: 100 pieces Color: blue Size: 13 x 18 cm Material: poly mailer with bubble padding Closure: selfseal Type: bubble padded mailing envelope, bag Purpose: for packaging and Benefits Protective cushioning: bubble padding absorbs shocks to keep contents safe. Easy to use: selfsealing closure provides a fast, secure seal without tape. Lightweight and compact: minimizes weight and bulk for small items. Versatile: suitable for a variety of small items. Use cases jewelry, watches, or other small accessories that require light cushioning. Sending small electronics accessories such as USB drives, cables, adapters, or memory cards. Mailing cosmetics samples, small crafts, photos, or other compact items that benefit from padded protection. This product provides a practical, readytouse padding solution for smallitem shipments, combining cushioning with a simple selfseal design in a compact 13 x 18 cm format.