These heavy duty envelopes are made with high quality Kraft linerboard. Each envelope has a bubble wrap lining to provide added cushioning and protect contents from damage that can occur during transit and handling. Closure is quick and easy to use - simply remove strip and press to close Tough outer Kraft layer provides stiffness and durability Lined with 3/16" bubble cushioning to ship fragile items safely Low cost shipping protection for a wide variety of products In stock and...