Mid Yellow Peel & Seal 120gsm Envelope (155 x 155mm)

Brighten your mailings with our 155x155 mm mid yellow envelopes, crafted from 120gsm eco-friendly eucalyptus paper for a recyclable, sustainable solution. Featuring a peel and seal flap for quick and secure closure, these square envelopes are perfect for Christmas cards, birthday cards, and special occasions. Royal Mail letter-compatible, contact our team for Custom Printing options for these 120gsm mid yellow peel and seal envelopes.