100 Pack 12.75x15 White Rigid Stay Flats Self-Seal Cardboard Envelope Mailers 12.75"x15" Moving Boxes perfect size for storing letter-sized

perfect size for storing letter-sized documents

Ultra-durable 250 GSM cardboard construction Self-sealing closure for seamless packing Heavy-duty adhesive to prevent leaks and spills Don't entrust your valuable items to flimsy packaging

Peanuts are packaged in 4 cu ft loose fill bags

With its substantial 25 lb + 50 lb weight options and generous 18" x 24" size

100 Pack 12.75x15 White Rigid Stay Flats Self-Seal Cardboard Envelope Mailers 12.75"x15" Moving Boxes perfect size for storing letter-sizedFortify your packages with the most robust cardboard mailers on the market. Crafted from premium 250 GSM material, these white mailers are built to shield your shipments from the elements. Ultra durable 250 GSM cardboard construction Self sealing closure for seamless packing Heavy duty adhesive to prevent leaks and spills Don't entrust your valuable items to flimsy packaging. Our top tier cardboard mailers provide unparalleled protection to ensure