Welcome to Envelope Kings!
Coloured All Board & Calendar envelopes are available in 3 different weights, you have a choice from 180gsm, 225gsm/280micron or 350gsm/500micron board envelope. These are heavy duty board envelopes manufactured with peel & seal flaps.
Email our Customer Service Team on firstname.lastname@example.org
or call us on +44 (0) 800 612 6152
Monday to Friday 8:30am to 5:30pm (GMT)