Z814BA Pressure Seal Mailers 8 1/2 X 14, Z-Fold Blank Face with blue screening on upper 2 thirds with Security Block-Out on Back. 1,000/box; $82.00/Thousand. 10m-$80/m: 20m-$77/m 40m-$75/m: 50m-$74.00/m: 100m-$70/m: FREE SHIPPING. Use Coupon in cart for discount