PostPak
Postpak C4 Peel and Seal White 90gsm 20 Envelopes (Packs of 10) 9730451
£20.49
https://www.express365.co.uk/ Go to shop Description
These quality white envelopes are ideal for professional business correspondence. The peel & seal closure keeps the contents secure - just lift the protective film and press down on the flap to seal.