StarBoxes 1000 Poly Mailers Bags 10x13" - #3 White Self Seal Envelopes

White poly mailers opaque to maintain a convenient professional appearance Mailers manufactured to be high-strength to withstand the harshness of handling and transit Poly mailers secure its contents from the external factors that may cause damage or wear Everyday low cost postal shippers accepted by all major mail couriers Self-sealing poly mailers available in bulk wholesale volumes, call for a quote