300 x 300mm All Board Envelopes – 100 Envelopes

Smooth white, square All Board Envelopes, measuring 300mm x 300mm and made from premium grade 500 micron, 350gsm, GD2 fully coated chipboard. Our board envelopes are high quality and sturdy, so you can rely on them to keep paper, card and other slim items protected during despatch. They have a pre-folded closing flap with peel and seal strip, making them fast and easy to seal securely. Because their surface is smooth, self-adhesive labels bonds well with it and you can also print directly on to it.