#2 8.5x12 Poly Bubble Mailers Padded Envelopes 100 Qty From The Boxery 100 bubble mailers included. Exterior dimensions 8.5x12''/ interior dimensions 8.25x11'' Seal-seal for easy closure and Pac zip tear strip for easy opening - made in USA Polyethylene exterior film laminated to an interior 7/64'' Bubble height Clean aesthetic appearance Ships same day via UPS ground from NY