Envelopes DIN C5 adhesive, print dark blue

**Midnight Blue Elegance – **DIN C5 Envelopes** in a sophisticated dark blue with self-adhesive closure**

Envelop your messages in the deep blue of a starry night sky. This elegant dark blue envelope, measuring 162 x 229 mm (16.2 x 22.9 cm), stands out thanks to its full-surface color coating, which is applied to the paper before production. Whether for festive invitations, mysterious greeting cards, or upscale business mail—this envelope ensures a striking and professional appearance in the recipient’s mailbox. These deep-blue envelopes are the ideal choice for exclusive invitations to gala evenings, ceremonial certificates, or sophisticated corporate correspondence that aims to stand out from the norm.

**Product information and technical details:**

• Size: DIN C5 (equivalent to 162 x 229 mm)
• Color: Rich dark blue (full-surface exterior print)
• Paper quality: Postage-optimized weight of 90 g/m²
• Closure type: Convenient pressure-sensitive adhesive (with a practical peel-off strip)
• Dimensions: 16.2 x 22.9 cm (perfect for DIN A5 or folded A4)
• Features: Gray interior lining for 100% opacity, straight flap with rounded corners, windowless design.
• Intended use: Secure and opaque shipping of documents, flyers, or personal cards.
• Applications: Event marketing, law firms, weddings, holiday greetings, and elegant personal correspondence.

The full-surface printed envelopes offer a premium look combined with high functionality. Thanks to the modern pressure-sensitive adhesive, the C5 envelope with pressure-sensitive closure can be sealed quickly and cleanly—no need for the hassle of moistening. The gray interior lining ensures that confidential contents remain protected from prying eyes. Since these dark blue envelopes have no windows, the front is entirely up to your creativity: whether classic with an address label or individually handwritten—this envelope always makes a great impression.

In our shop, you have complete freedom: Order exactly the number of envelopes you actually need. Take advantage of our attractive volume discounts —the larger your project, the lower the price per unit. We promise a hassle-free ordering process and guarantee fast shipping, which will be dispatched no later than one business day after we receive your order, so your mail reaches its destination on time.