Bubble Mailers 4x8 Inch 50 Pack Black Bubble Mailer Usable Size 4x7 Waterproof Self Seal Adhesive Shipping Bags, Padded Envelopes for Shipping, Mailing, Packaging, Bulk

【Perfect Size Envelop Mailers】The padded bubble mailers outer size is 4x8 inch, while the inner size is 4x7 weight of each bubble mailer weigh is oz. It is very suitable to transport for cards,key chains, i Cases, Jewelry and more

【Economicalt & Convenien】Padded mailers 4x7 are an affordable alternative to shipping boxes, and they will soften the impact of handling while your package is in transit:keeping your customer's items pull off the strip from the padded envelope and press closed

【Durability & Sturdiness】 mailing envelopes bubble padded are crafted with only the finest materials. These mailers are tear-resistant, puncture-proof,which exceptionally protect your packages.Reassured mail products, supplies, gifts and more from your online shop or home based business

【Waterproof & Self Sealing】Small Bubble mailer has real water resistance with strong self-adhesive,please don't worry! if your package meets rainy day ,And protect your customer's packages from rain or damage

【Cushion Mailers】Our bubble mailers are lined with 80gsm bubble with unique air cellular layers and all-round strong air bubble technology,helping absorb shock during shipment.Keeping your products safety and make your customer no complaint