4″ x 7″ #000 Kraft Bubble Mailers Self Seal Padded Shipping Envelopes500 Box Case (BUY IN BULK AND SAVE)HighlightsTop of the line materials Inside dimensions – 4″ x 7″Outside dimensions – 5.25″ x 7.25″ + 1.5″ flapBubble Lined – 3/16 bubble cushioning protection for your productStrong Adhesive Closure – Added security for your items during shipmentHigh Slip Lining – Easier product insertion and extraction means more efficient packingEasy Opening – Reduces labor cost and increases productivity Made in USAOur Kraft bubble mailers are made from high quality Kraft paper with a bubble cushion lining on the interior and a self seal tape on the lip. Whether you’re packaging fine china or electronics, our mailers provide superior cushioning and surface protection.