12 Pcs Padded Envelopes A4, Self-Seal Bubble Mailers Bags Postal Wrap Envelope Cushioned Protective Packaging, Yellow Bubble Envelopes for Shipping, Mailing, Packaging 240 * 320 mm A4(240 * 320mm)

Double Protection: Our padded envelopes feature selected tear-resistant kraft paper on the outside and full air bubble lining on the inside, providing double protection for your items. In addition, our bubble envelopes are made with wider sides as well as a closure that is stronger and safer.
Secure and Tamper-Proof: The self-sealing closure with strong adhesive ensures reliable and tamper-proof sealing, offering enhanced security. It is designed for one-time use to ensure the safety of your packages. The bubble wrap envelope have a specially smooth surface that is perfect for handwriting, labeling, and stamping, making it easy to customize and organize your shipments.
Lightweight and Long-lasting: These bubble mailers are lightweight, helping to minimize shipping stress. The padded envelopes are also opaque, protecting your items from prying eyes. Perfect for sending private documents.
Nice transport option: These a4 padded envelopes are versatile and whether you want to mail documents or something else, these padded, sturdy envelopes should be your first choice. The bubble liner provides a layer of padding that regular laminated envelopes don't have, and it's also water and oil resistant, effective in preventing damage to items in transit.
Versatile and Wide Applications: Ideal for offices, homes, shops, schools, and places where items need to be mailed or packaged. These padded envelopes a4 are perfect for sending a smartphone, documents, jew, clothes and more.