Give your mail a touch of elegance! These envelopes in the classic DIN Long format (220 x 110 mm) stand out with their deep, rich blue color and traditional pointed flap. Whether for festive invitations, personal letters, or exclusive business correspondence—a blue envelope always conveys professionalism and style.
Since these envelopes are made without windows, they offer you maximum freedom in designing the front. The high-quality paper ensures that your address or printed design stands out perfectly, while the contents remain completely hidden from view. The pointed flap gives the envelope a timeless look that is particularly popular for weddings and anniversaries.
It’s incredibly easy to use: Simply dampen the rubberized strip on the pointed flap and press it firmly to ensure a permanent seal. If you prefer a peel-off closure for your mailings, our selection also includes blue DIN Lang envelopes with self-adhesive closures. At Kuvertwelt, you benefit from attractive volume discounts—so you’ll make a first-class impression on every recipient, whether for small or large mailings.