ELCO Couvert Color C6, No Window, 25 Pieces, Red

ELCO Couvert Color C6, No Window, 25 Pieces, Red

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CHF 7.30
ELCO Couvert Color C6 red envelope, no window, FSC®-certified paper, 25 pieces. Professional, secure mailing for office and personal use.
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ELCO Couvert Color C6 – Premium Red Envelope for Professional Correspondence

The ELCO Couvert Color C6 is a high-quality red envelope made from FSC®-certified paper, designed for everyday business and personal mailing needs. Its classic couvert format with no window ensures secure, private delivery of your documents.

  • FSC®-certified paper supports sustainable, responsible sourcing
  • No-window design keeps contents discreet and secure throughout transit
  • C6 format fits standard A4 sheets folded to quarter size
  • 25-piece pack provides ample supply for regular correspondence
  • Vibrant red colour adds a professional, eye-catching touch to outgoing mail

What Sets the ELCO Couvert Color C6 Apart

The combination of FSC®-certified material and a windowless construction makes this envelope a reliable choice for both office and personal use. The red colour stands out in a stack of incoming mail, ensuring your correspondence is noticed without relying on a transparent window.

Ideal For...

Professionals and small businesses that send regular mail and want a polished, branded appearance. Also suited for personal correspondence where a distinctive red envelope adds a deliberate, professional finish to every letter.

Application of the ELCO Couvert Color C6

  1. Place your A4 document inside the envelope, folded to C6 size
  2. Seal the envelope by moistening the adhesive strip
  3. Write or print the recipient address on the front
  4. Deposit in a post box or hand to a courier
ELCO is a Swiss manufacturer specializing in premium paper products and office supplies. The brand focuses on sustainable materials, with many products carrying FSC® certification. ELCO envelopes are widely used in Swiss businesses and households for everyday correspondence.
Position FensterKeine Fenster
TypCouvert
DetailfarbeRot
UmweltkriterienFSC®-zertifiziertes Papier
PapierformatC6
EAN7610425369007

Frequently Asked Questions

It is a red envelope designed for standard business and personal mail. The C6 format accommodates A4 sheets folded to quarter size, and the no-window construction keeps contents private.

Yes, this model has no window. Documents remain fully concealed inside the envelope, which is ideal for confidential or sensitive correspondence that should not be visible through a transparent panel.

The envelope is made from FSC®-certified paper, meaning the paper originates from responsibly managed forests that meet strict environmental and social standards.

Each pack contains 25 envelopes of the C6 red no-window format.

Moisten the adhesive strip on the flap to seal the envelope. Insert your A4 document folded to C6 size, write the recipient address on the front, and deposit it in a post box or hand it to a courier.