Discover a practical solution for your mailing needs with our Strong Mailing Postage Bags. These versatile, self-seal envelopes are available in a rainbow of colours, allowing you to choose the perfect hue to suit your branding or to easily identify different shipments. Designed with durability in mind, they provide a reliable means of sending parcels, ensuring your items are well-protected during transit. Crafted to meet the demands of both commercial and personal use, these bags come in various quantities, from single units to sets of 1000, catering to all your mailing requirements. Their robust 50-60 micron thickness offers a balance of strength and flexibility, making them suitable for an array of uses, from sending documents to fulfilling online orders.