Grey Self Seal Mailing Plastic Bags Postal Mail Strong Poly Postage Mixed Sizes
Waterproof & Opaque – Keep contents safe, dry, and hidden from view. Secure & Discreet – Fully opaque to protect the privacy of contents. 📏Available Sizes Choose from 10, 25, 50, 100, 250, 500, or 1000 envelopes to suit your needs.