318 x 406mm All Board Envelopes – 100 Envelopes

Smooth white All Board Envelopes made from premium grade 500 micron, 350gsm, GD2 fully coated chipboard. They measure 318mm x 406mm and are designed to save you time – a quick and easy to use pre-folded flap contains a peel and seal strip for fast and secure closing. These board envelopes can speed up your despatch process. Choose these robust envelopes for despatching paper, card and slim items that need protection to prevent damage.