20 pieces of pink poly bubble mailer self-sealing padded envelopes padded envelopes gift bags mailing bags packaging bags black for books

Materials: new PE material + pearlescent layer 1. We will generally process orders within 24 hours upon receipt of payment. If you need to change the color or cancel the order, please contact us in a timely manner. 2. We accept returns and refunds within 15 days after the order is completed; please contact us if you do not receive it. 3. Our bubble mailers provide stress-free shipping thanks to their multiple safety features. Durability, multi-layer BOPP layer provides optimal protection against moisture resistance, punctures, and tears, especially for valuable items. The strong padded polyester offers a safe, attractive, and economical alternative to cardboard.