Bubble Mailers, 4X8 Inch 50Pcs Black Bubble Envelopes, Self-Seal Adhesive,Water

【Light Weight Bubble Envelopes】The 4x8 bubble mailer outer size is 4x8 inch, while the inner size is 4x7 inch.The weight of each bubble mailer weigh is 0.2 oz. It is very suitable to transport for cards,small fragile items, i-Phone Cases, Jewelry and more.【Sturdy & Durable】The little mailers covers with polyethylene material,making them not easily punctured and damaged. Beside our bubble poly mailer with excellent waterproof and tearing,a thick layer of air bubbles protects against impact and will protect your packages safe reach their destination.【Opaque Bubble Mailer】 Our poly bubble mailers with full air and inner lining is using gray film, the items in the bag cannot be seen, even if there is strong light, which can protect your privacy well.【Convenient & Easy to Use】Each envelope mailers contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely.Not require extra packaging material,saving your money.【Convenient & Easy to Use】Each envelope mailers contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely.Not require extra packaging material,saving your money.