Envelopes DIN C5 adhesive, blue

Classic elegance in blue: DIN C5 envelopes for eye-catching mail

Blue is the color of clarity, depth, and reliability. With these high-quality envelopes in a rich, deep shade of blue, you can give your correspondence a professional yet stylish touch. Whether you’re sending invitations to a maritime event, official business correspondence, or personal vacation greetings—this envelope ensures your message makes a positive impression at first glance. Since the DIN C5 format is precisely tailored to DIN A5 contents or A4 sheets folded in half, your documents remain protected at all times and arrive at the recipient completely crease-free. The bold color effect of the solid-colored paper further emphasizes the special value of your contents.

Technical precision and durability: The blue C5 envelopes

These envelopes feature premium-quality paper with a weight of 120 g/m², giving them exceptional strength and a high-quality feel. A major advantage for quickly processing your mail is the convenient self-adhesive flap: simply peel off the protective strip, press firmly, and the envelope is securely sealed—no additional moistening required. In our extensive section for blue envelopes , while in the category for C5 envelopes you can search specifically for alternative models. If you prefer a different closure type, you’ll find what you’re looking for in our blue A5 envelopes .

• Format: DIN C5 (162 x 229 mm)
• Color: Deep, rich blue (solid color)
• Paper quality: Premium paper with a weight of 120 g/m²
• Closure type: Convenient adhesive closure (peel-off strip)
• Dimensions: 16.2 x 22.9 cm (ideal for A5 cards or documents)
• Versatility: Holds unfolded A5 sheets or double-folded A4 sheets
• Features: Windowless, completely opaque, sturdy construction, rectangular shape with a straight flap.
• Intended use: Secure shipping of flyers, brochures, invitations, or official correspondence.
• Areas of application: Maritime-themed events, business correspondence, private celebrations, and premium mail services.

In our shop, you have the freedom to order envelopes by the piece, so you receive exactly the quantity you need for your project. You also benefit from our attractive volume discounts—the larger your order, the lower the price per envelope. We guarantee fast shipping, with orders dispatched no later than one business day after we receive your order.