25/50/100pcs Self-Adhesive Sealing Express Logistics Mailing Waterproof & Dustproof Packaging Bag, Gift Packing & Shipping Bag

Fast, reliable protection for every shipment with self-adhesive PE mailing bags that seal in seconds.

• Self-adhesive seal for quick, secure closures on envelopes and parcels, reducing packaging time in warehouses.
• Waterproof and dustproof PE bag construction defends contents from moisture and debris during transit and storage.
• Flexible quantities Available in bulk options: 25, 50, or 100 pieces per bag; grayish white finish with a size tolerance of 0.5–0.8 cm.
• Broad applicability Optimized for express logistics, e-commerce fulfillment, and gift packing—keeps shipments professional, presentable, and protected.