Shimmer gold 6 1/2 square envelope – Curious Metallics Gold Leaf: This invitation envelope is made with heavyweight 80lb paper with a metallic, pearlized finish. Envelope has a straight flap. Order blank and print at home with a laser, or take advantage of our envelope printing service. Pair with matching metallic royal blue cards & papers to make your own 6 inch square invitations, stationery, or greeting cards. Great for use as a modern wedding envelope!