Self-seal cushioned mailers provide outstanding shipping protection for a wide range of semi-fragile, low-profile items. They contain a Barrier Bubble layer of Bubble Wrap material that delivers maximum air retention and cushioning power. Seamless bottom affords additional cushioning protection along with greater overall strength and safety. Convenient self-seal closure saves labor and eliminates the need for staples and tape while forming a water-resistant, secure package. Fully laminated kraft and air cellular construction offers outstanding stiffness and puncture-resistance.