Our biggest bubble envelopes are Size 8 White Bubble Lined Bags™. They are a huge 460 x 680mm with an internal space measuring 440 x 670mm. This means there is loads of room in these bags for sending any larger items that could include clothing, toys, spare parts or sports equipment. The envelope’s seams are heat welded to be super strong and the integral hi tack adhesive flap closure ensures your parcel remains permanently sealed and secure. Laminated white paper lined with bubble film is used to provide resistance to potential punctures and tears that can occur in transit. To recycle responsibly, separate the paper from the inner bubble material and reuse the bubble bag or simply recycle both components via the correct disposable. Reliably high quality and fantastic value for money, our Size 8 White Bubble Lined Bags™ are cost-effective substitutes for aroFOL size 12 envelopes or Featherpost size L envelopes. Discover how much you could save when you switch to Bubble Lined Bags™. Please note: Print colour and design on bags may vary, and due to manufacturing tolerances, bag dimensions may vary slightly.