Blake Square Invitation Envelopes 159x159mm White - Pack of 1000

Ensure your special messages arrive in style with Blake Purely Everyday square banker invitation envelopes. Designed specifically for greetings cards and invitations, these 159 x 159 mm envelopes provide a professional and clean look for any occasion. Each envelope is crafted from high quality 100 gsm paper, offering a premium feel that complements your stationery. These white envelopes feature a classic diamond flap with a reliable gummed sealing method. This ensures your mail stays securely closed during transit, giving you peace of mind when sending important cards. The bulk pack of 1000 envelopes is ideal for large events, businesses, or heavy seasonal mailing needs. Blake prioritizes environmental responsibility by making these envelopes 100% recyclable. You can maintain a high standard of presentation while making a careful consideration for the environment. Whether you are sending wedding invites, birthday cards, or formal announcements, these square envelopes offer the perfect balance of quality and sustainability.