9x12 White Poly Mailers 1.7 Mil Self Sealing With Tear Strip Pack Of 30 Size 3 Water And Puncture Resistant Shipping Envelopes For Secure Packaging And Easy Fast Shipments

Secure 9x12 White Poly Mailers with Self-Seal Tear Strip
✔️ Pack of 30, 9x12, 1.7 mil, self-sealing tear strip, puncture and water resistant

These 9x12 poly mailers are lightweight, durable shipping bags designed to protect contents during transit. Ideal for e-commerce shipments of clothing, documents, and other non-fragile items, they offer a secure seal and weather resistance.

✅ Size: #3 (1.7 mil) 9" x 12"
✅ Puncture, tamper, and water resistant poly mailer
✅ Self-sealing tear strip for secure closure
✅ Color: Gray
✅ Pack quantity: 30

💡 What is a poly mailer used for and how does the seal help shipping? A handy quick take: - lightweight, cost-effective packaging for clothes, documents, and non-fragile items - self-sealing tear-strip design speeds up packing and helps prevent tampering - moisture and puncture resistant material keeps contents safe in transit