100 Dark Grey DL Gummed 110 x 220mm Coloured Envelopes
75 Pale Grey 80mm x 215mm Letterbox Style Envelopes. Gummed. 120gsm Letterbox. Value Pack. - Rainbow Envelopes
Kraft Grey C5 Recycled Envelopes
110 x 220 Dark Grey DL Envelopes | Peel/Seal | 120gsm | Pack of 125 • Colour Stationery
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
C5 Dark Grey C5 Coloured Envelopes for A5 Greeting Cards Wedding Invitation Crafts 162x229mm- Pack of 15 envelopes (Dark Grey) : Amazon.co.uk: Stationery & Office Supplies
100 Dark Grey 5 x 7 inch Gummed 133 x 184mm Coloured Envelopes