Grey Mailing Bags – Strong, Durable, and Self-Seal Packaging Solution

Our high-quality grey mailing bags are the perfect solution for all your posting, storing, and packing needs. Crafted from durable, 55-micron thick poly material, these mailing bags offer strength, reliability, and protection. Featuring a self-seal 10mm adhesive strip, they provide a secure and convenient way to seal your items with ease.

Key Features:

  • Strong & Durable: Made from high-quality, 55-micron thick grey poly, ensuring maximum protection for your items.
  • Self-Seal Closure: Easy-to-use 10mm adhesive strip for a tight, secure seal with no need for additional sealing equipment.
  • Waterproof & Lightweight: Protect your goods from moisture and weather damage while keeping shipping costs low.

Available in Multiple Sizes: Choose from a variety of sizes to suit your needs:

6" X 9" (152x 230mm)

9" X 12" (229 x 305mm)

10" X 14" (254 x 356mm)

12" X 16" (305 x 406mm)

14" X 21" (356 x 530mm)

17" X 24" (432 x 610mm)

22" X 30" (559 x 762mm)

24" X 36" (600 x 900mm)

Size Tolerance: Please note that the sizes listed are approximations, and due to manufacturing variances, a tolerance of up to 5% should be considered.

Perfect for All Your Mailing & Packaging Needs These grey mailing bags are designed for safe and secure posting of items, whether you’re mailing clothes, documents, or small goods. Lightweight yet tough, they keep your contents protected and free from damage during transit.


Shipping Information:

  • Orders placed before 2pm (Monday to Friday) will be dispatched the same business day or within 24 hours.
  • For orders placed on weekends or public holidays, your order will be dispatched the next business working day.
  • Standard 48-hour delivery typically takes 2-5 business days, excluding weekends and bank holidays.
  • Express/Next Day delivery is available, with delivery within 24 hours (excluding weekends and holidays).

Delivery to Specific Regions:

  • Free shipping to mainland UK. However, additional postage fees apply to regions such as Highlands & Islands, Channel Islands, Northern Ireland, BFPO, and the Isle of Man.
  • For large orders going to these areas, we may contact you regarding additional fees or arrange for pallet delivery.

Please note that during busy periods, such as Christmas, delivery times may extend beyond the usual timeframe. We appreciate your patience during these times.

Contact Us: If you have any queries or need assistance, please don't hesitate to get in touch. Our team is happy to help with any questions regarding your order.

Choose our reliable, strong, and waterproof grey mailing bags for an efficient, hassle-free packaging experience!