Proprobag 8.5 x 11 Bubble Mailers 50 Pack - Outer Size 9x12 Heavy Duty Black Padded mailer with Self Seal, Waterproof Shipping Envelopes, Bubble Wrap Protection for Ecommerce, Non See Through

Proprobag 8.5 x 11 Bubble Mailers 50 Pack - Outer Size 9x12 Heavy Duty Black Padded mailer with Self Seal, Waterproof Shipping Envelopes, Bubble Wrap Protection for Ecommerce, Non See Through

• 【Perfect Size Mailers】Proprobag #2 Poly padded envelopes outer size is 9x12 inches, while the inner size is 8.5x11 inches.
• 【Strong & Durable Construction】 Proprobag bubble envelopes are crafted with 140gsm polyethylene materials and not easy to tear. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident.
• 【Convenient & Easy To Use】 Proprobag Padded poly bubble mailers are an alternative to standard packaging. Padded bubble poly mailers are great for light and less fragile products.
• 【Non See Through】The bubble mailer is made of 140gsm black polyethylene, more thick than others. Even if there is strong light, the items in the bag cannot be seen.
• 【Protect products Well】These padded mailers are lined with 140gsm bubble with unique air cellular layers and all-around strong air bubble technology, helping absorb shock during shipment.