100 Pack Parcel Bags, Postage Mailing Bags (4.5 x 7) Grey Shipping with Self Seal Closure, Waterproof Tamper Proof Packaging for Mailing, Postage, & Delivery

🟢[Premium Quality Material] Crafted from durable, waterproof polyethylene to protect your parcels from moisture, dirt, and tearing during transit. 🟢[Strong Self-Seal Closure] Built-in adhesive strip creates a secure, tamper-proof seal in seconds — no tape or extra supplies needed. 🟢[Lightweight & Cost-Effective] Save on postage with ultra-light yet sturdy bags that won’t add extra shipping weight. 🟢[Professional Appearance] Sleek grey finish gives your packages a clean, modern, and business-ready look. 🟢[Multi-Purpose Use] Ideal for mailing small items like jewelry, accessories, makeup, electronics, or spare parts. 🟢[Bulk Value Pack] Includes 100 flexible 4.5" x 7” poly mailers, giving you a long-lasting, affordable packaging solution.