Our collection of 6 × 6 square envelopes combines timeless style, exceptional quality and everyday versatility. Perfectly sized for 145 × 145mm cards and invitations, they're a beautiful choice for wedding stationery, greeting cards, thank you notes, announcements and creative paper projects.

Available in a carefully curated selection of colours, finishes and pack sizes, our 6 × 6 envelopes are designed to complement your creations and add the perfect finishing touch. Whether you're celebrating a special occasion, creating handmade cards or sending beautifully presented stationery, you'll find the perfect envelopes to suit every project.