Custom Full Colour Printed Gummed DL Non Windowed Envelopes - 110mm x 220mmCustomised DL non windowed postal envelopes (110mm x 220mm) with a strong gummed closure personalised with your own design, logo or text. Create and print your very own customised DL postal envelopes. Either instantly upload your own design, text or logo using our simple to use tool or email us your artwork and requirements and we'll do it for you (small artwork setting fee may apply). Our high quality FULL COLOUR double sided envelope printing