• Lightweight and Affordable: 100 Pack Padded shipping envelopes, every one 0.2oz, more lightweight and affordable, not require extra packaging material, which can improve your company productivity at work.
• Easy to Use :Each small bubble mailers contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely.
• Cushioned Interior:4x7 black bubble mailers shipping envelopes features an air bubble lining that provides excellent cushioning and insulation.
• Small padded mailers 4x8 are made from the finest quality materials. These mailing envelopes bubble padded are tear, puncture and water resistant. Our padded mailing envelopes are great for keeping your packages safe at their destination.
• Our 4x6 padded envelopes padded shipping envelopes inner lining are using opaque film, even if there is strong light, the items in the bag cannot be seen, which can protects your privacy and maintains the mystery.