20- 10” x 13” Tie-Dye print poly mailers. Bundle 4 items marked with 4 for $30 and pay one shipping price! •Also available in 6” x 9” *USPS approved. *Water & Tear Resistance - Superior side seams combined with Heavy Duty polyethylene. * Pressure sensitive self seal - Easy packing, tamper-evident, and super secure closure. * Light Weight & Time Saving - Lower shipping cost. * 100% recyclable 🚫Not Bubble Pad