Check the listing for details. Poly Mailers Shipping Bags - 6x9 7.5x10.5 9x12 10x13 12x15.5 14x17 19x24 24x24. Condition: New. Listed at 9.98 USD. Feature Fabulous for shipping a wide variety of items. High-Quality Self Sealing Mailers. High adhesive seal strip—packages are tightly secured after 3-5 minutes sealed. Inks, stamps, labels adhere easily. Puncture resistant & tamper/waterproof. Pressure-sensitive adhesive provides a high strength durable closure, water, and dirt resistance. Provides excellent protection during shipments. Lightweight saves on postage Excellent Application for UPS, USPS, FedEx, DHL, and More Item Specification .Feature Fabulous for shipping a wide variety of items. High-Quality Self Sealing Mailers. High adhesive seal strip—packages are tightly secured after 3-5 minutes sealed. Inks, stamps, labels adhere easily. Puncture resistant & tamper/waterproof. Pressure-sensitive adhesive provides a high strength durable closure, water, and dirt resistance. Provides excellent protection during shipments. Lightweight saves on postage Excellent Application for UPS, USPS, FedEx, DHL, and More Item Specification .