50 EcoSwift Size #6 12.5x19 Poly Bubble Mailers Padded Envelope Shipping Supply Bags 12.5 x 19 inches Size: #6 Dimensions: 12.5" x 19" Usable Space: 12.5" x 18" EcoSwift self-sealing with strong seams, fins on two sides, and seamless bottom for maximum protection Quantity: 50