Black Square Envelopes

Elevate the presentation of your invitations and announcements with JAM Paper's Black Square Envelopes. The unique shape and deep, rich color of these envelopes impart a formal and classy look, making them perfect for high-end events like weddings, save-the-date announcements, or any occasion where first impressions matter. Black Square Envelopes offer a versatile and timeless appeal that complements any theme. The high-quality finish and excellent craftsmanship ensure that your mailings exude a sense of sophistication and style. Black Linen Envelopes, made from 30% recycled post-consumer waste, provide an eco-friendly option without sacrificing quality. The shimmering Anthracite metallic square envelopes come in various sizes, such as 3 1/8 x 3 1/8, 6 x 6, and 6 1/2 x 6 1/2. In total, these black square envelopes are available in nine sizes, giving you ample choice to find the perfect fit for your needs. It's important to note that square envelopes require additional postage when sent through the US Postal System. Choose JAM Paper's Black Square Envelopes to ensure your invitations are as impressive on the outside as they are on the inside.