Prices include Free UK Delivery and VAT 89x152mm 90gsm Peel and Seal Wallet Envelope with blue honeycomb opaque made with White Paper Also known as the 3 1/2”x 6” or 3 1/2”x 5 63/64” This line of envelope is made to the highest standard in the UK with sustainably sourced paper. Supporting the Woodland Carbon Capture programme planting new trees in the United Kingdom.