50 x Envelopes Grey / Blue DIN C6 Format 11.4 x 16.2 cm - Self-Adhesive - Envelopes without Window - Christmas, Greeting Cards & Invitations - For A6 & A4 Paper : Amazon.co.uk: Stationery & Office Supplies
155x155mm DARK GREY WALLET V FLAP GUMMED PLAIN 120GSM