A4 Grey Mailing Bags (230x300mm) – Durable & Waterproof Parcel Packaging
If you’re shipping small parcels, documents, or clothing items, the A4 Grey Mailing Bags (230x300mm) from Storage & Removal Boxes offer a simple, secure, and professional solution. Designed to meet the demands of both home senders and eCommerce retailers, these mailing bags provide the ideal balance between lightweight convenience and reliable protection.
Reliable Protection for Everyday Deliveries
Made from high-quality grey polyethylene, these mailing bags are fully waterproof and puncture-resistant, keeping your items safe from moisture, dust, and transit wear. Whether you’re sending paperwork, accessories, or small garments, the smooth inner surface ensures easy insertion and prevents items from snagging. The strong self-seal adhesive strip provides a secure closure, making tampering or accidental openings unlikely.
Lightweight, Cost-Effective, and Professional
Every gram counts when it comes to postage. These A4-sized grey mailing bags are lightweight to help reduce mailing costs while still offering the durability needed to protect your goods. Their sleek grey finish presents a clean, professional look, ideal for businesses that care about presentation as much as protection.
Perfect for Retailers, Home Movers, and Online Sellers
These bags are used across the UK by online clothing brands, second-hand sellers, and small business owners who ship through platforms like eBay, Etsy, and Amazon. Their 230x300mm size is perfectly suited for folded t-shirts, soft goods, paperwork, or catalogues — anything that needs lightweight but dependable postal protection.
Eco-Friendly and Recyclable
While performance matters, so does sustainability. Our grey mailing bags are made from recyclable plastic, helping reduce environmental impact while maintaining the quality and toughness you need for modern shipping.
Why Experts Choose Storage & Removal Boxes for Mailing Bags
Industry professionals and frequent shippers prefer buying their grey mailing bags from Storage & Removal Boxes for one simple reason: consistency in quality. Every bag is tested for seal integrity, thickness, and resilience before it reaches our customers. Whether you’re packaging 10 parcels a week or 10,000, you can count on our products to perform flawlessly.
Our customers also value the simplicity of our range — with clearly labelled sizes and bulk quantity options, you can quickly find exactly what you need without overpaying or overcomplicating your packaging process. We source our materials from trusted UK suppliers and ensure that every order is packed efficiently, so you receive your packaging in perfect condition, ready to use.
Common Uses
- Posting A4 documents and paperwork
- Mailing small garments, accessories, and soft items
- Shipping books, brochures, and catalogues
- eBay and Etsy sellers packaging everyday orders
- Retailers dispatching lightweight items securely
Key Features
- Size: 9x12" (230x300mm) – fits A4 items comfortably
- Material: strong waterproof grey polyethylene
- Secure self-seal adhesive strip
- Tear and puncture resistant
- Lightweight to reduce postage costs
- Recyclable and eco-conscious
Order with Confidence
Whether you’re sending a single package or fulfilling hundreds of orders, these A4 grey mailing bags are designed to make shipping simple, cost-effective, and worry-free. With their durable build and sleek appearance, they’ve become a preferred choice for online sellers and packaging professionals across the UK.
Buy your 9x12" Grey Mailing Bags (230x300mm) from Storage & Removal Boxes today and enjoy reliable packaging that protects your items and your reputation with every delivery.
