• 【Perfect Size Black Bubble Mailers Bulk】The small bubble mailers outer size is 4x8 inch, while the inner size is 4x7 inch. These 200 pack bubble envelopes are crafted with New polyethylene raw material, and lined with opaque film, even if there is strong light, the items inside the shipping bag cannot be seen, which can protect your privacy.
• 【Value for Money】200 pack padded envelopes, every one 0.2oz, more lightweight and affordable, let you get more practical products with less money. Our padded mailing envelopes are not require extra packaging material, which can improve your company productivity at work.
• 【Cushioning Mailers】4x8 bubble mailers are lined with 80gsm bubble, using strong air bubble technology. With thick full air bubbles, our bubble mailers can effectively absorb shock，protect your delicate products from damage caused by external impacts. These mailers are waterproof, tear-resistant, puncture-proof, keep your items shipping safety from your online shop or home based business to customs.
• 【Self Sealing & Easy Use】Each shipping envelope bubble poly mailer contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Our padded mailers are using four-season adhesive, which can maintain strong stickiness throughout the year.
• 【Packaging for Small Business】Millions of ecommerce retailers around the world use our mailing bags to ship items. It is very suitable to transport jewelry, makeup, cards, phone case, photos, handcraft and more, can keep your value products safety, make your customer no complaint. Now, let our mailing bags help you to build your business and boost your brand!