Square Envelopes 110x110 mm, Black

Mystical elegance squared: Black envelopes, 110 x 110 mm

Make a statement that leaves a lasting impression. These high-quality square envelopes, measuring 110 x 110 mm and finished in deep black, exude an unparalleled sense of exclusivity. While black is traditionally associated with dignity and solemnity, in modern stationery it primarily symbolizes magic, strength, and timeless elegance. With this envelope, you can be sure that your mail will immediately grab everyone’s attention in the mailbox.

The compact 11 x 11 cm size is ideal for small square cards, gift certificates, or elegant inserts. In our category for square envelopes, you’ll find a wide variety of other sizes. Looking for a larger option for business documents in the same color? Check out our black DIN C4 envelopes as well.

Premium feel and technical details

Thanks to their substantial weight of 120 g/m², these envelopes offer impressive sturdiness and a particularly high-quality feel. The opaque paper reliably protects your contents from prying eyes. The classic closure, featuring an elegant pointed flap, is secured with a strong water-activated adhesive—perfect for sending special messages in style.

• Format: Square (110 x 110 mm / 11 x 11 cm)
• Color: Black (rich, mysterious, and elegant)
• Paper quality: Heavyweight 120 g/m² for excellent texture
• Closure type: Classic pressure-sensitive adhesive with an elegant pointed flap
• Special feature: Windowless design for maximum design flexibility
• Uses: Ideal for invitations to gala events, exclusive gift certificates, or sympathy cards

At Kuvertwelt, you have complete flexibility for your creative projects: You can easily order your black square envelopes in exact quantities, starting with just one. This way, you get exactly the amount you need. You can also take advantage of our attractive volume discounts and fast shipping for your next mailing.