3.) 500 #6 12.5" X 19" Kraft (usable space 12.5" x 18.25") Bubble Lite Mailer

3.) 500 #6 12.5" X 19" Kraft (usable space 12.5" x 18.25")-- Our Kraft Bubble Mailers are constructed with high quality materials. The self-sealing mailers have a finned bottom that provides additional protection and greater overall strength and safety. The double-sided protective edges and the continuous layer of thick high quality bubbles provide outstanding stiffness and puncture resistance.