6x6 Black Square Envelopes

With their rich black finish and timeless appeal, these 6 × 6 Black Envelopes add a sophisticated touch to invitations, greeting cards, announcements and special occasions. Crafted from premium 100gsm smooth paper with a matching black interior, they create a striking presentation that's perfect for contemporary stationery and luxury correspondence.

Designed to fit cards up to 145 × 145mm, these envelopes combine bold style with everyday practicality, offering a durable construction that's ideal for weddings, events, businesses and handcrafted stationery.

Specifications

Size: 155 × 155mm
Compatible With: 145 × 145mm Card Inserts
Colour: Black
Interior: Black
Paper Weight: 100gsm
Finish: Smooth
Shape: Square
Closure: Gummed Diamond Flap

Please note: Colours may appear slightly different in person due to screen settings, lighting conditions and individual device displays.