
Top-rated products in the Envelopes category
Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.
1. Elco Office
The envelope without a window and with a self-adhesive closure features an interior print and is ideal for everyday use.

2. Elco Envelope Office, without window
A compact range for complete private and business communication. The products and packaging sizes are specifically tailored to the needs of everyday use. The range includes everything needed for modern communication with paper, from envelopes in all formats, pads in various designs, to cards and ring binder inserts. In demand-oriented packaging sizes, you will find everything necessary for correspondence or your written notes.
ELCO Office Shop boxes: Envelopes in the practical ELCO Shop box are available in a variety of formats, qualities, with or without windows.
ELCO Office – everything for communication on paper:
- Variety from a single source
- Quality and functionality
- Envelopes and pads in suitable sales units for home and office supplies
- Uniform presentation at the POS
- Laser-compatible window envelopes
- Bright white FSC quality.

3. Elco Envelope Office, right window
The envelope comes in a practical shop box with 100 pieces. It is C5 size with a window on the right and adhesive tape.

4. Elco Classic
The envelope features a self-adhesive closure and a window on the right side, has an interior print, and is ideal for daily use. It is made from high-white FSC-certified paper.

5. Elco Couvert Classic, window left
Classic envelope, window on the left. The envelope features a self-adhesive closure and has an inner print, making it ideal for everyday use. Self-adhesive closure. White with inner print "ELCO classic". FSC paper.

6. Elco Couvert Color, without window
Envelopes for colorful messages. The Elco color range features a harmoniously composed palette of clear colors, suitable for the sender or coordinated with the message.

7. Elco envelope colour
Colored envelopes for creative letters. Most people would probably prefer to send a message in a chat rather than write it out and send it by mail. However, sometimes, such as during a power outage, modern technologies and all social networks lose their power. Because the work environment needs something more reliable, old-school letters are fantastic. These Elco envelopes help you deliver colorful messages thanks to their brilliant, rich colors. Unlike traditional white envelopes, these create an immediate and lasting impression, ensuring that your attitude and style will be noticed. They also open up new avenues for correspondence, as you can implement various ideas using brightly colored envelopes. They are produced in Switzerland with high-quality paper weighing 100 g/m² and in C5 format.

8. Elco Envelopes
The ELCO envelopes are a practical solution for everyday office needs. These high-quality C5 envelopes are made from 100 g/m² FSC-certified paper, providing an eco-friendly option for sending documents. Equipped with a self-adhesive closure, they allow for easy and secure handling. The envelopes are windowless, making them ideal for sending confidential information. The packaging unit includes 50 pieces, ensuring you have enough supply for your correspondence. The bright white color gives a professional appearance, while the gray interior print adds extra discretion. These envelopes are versatile and suitable for both business and personal use.
- FSC-certified paper for sustainable use
- Self-adhesive closure for easy handling
- Windowless for confidential shipments
- Bright white color for a professional appearance
- Packaging unit with 50 pieces for ample supply.

9. Elco envelope prestige
The Elco Couvert Prestige is a high-quality envelope specifically designed for business and personal correspondence. With a B6 format and a weight of 120 g/m², this envelope offers an elegant and professional presentation for your letters and documents. It is available in a practical packaging unit of 25 pieces and is distinguished by its high paper quality, which is FSC certified. This means that the paper used comes from responsibly managed forests, making the Couvert Prestige an environmentally friendly choice. The envelope is windowless and features a convenient self-adhesive closure for easy handling. Whether for business letters or personal messages, the Couvert Prestige provides an appealing solution for your correspondence needs.
- FSC certified paper for sustainable use
- Self-adhesive closure for easy handling
- High-quality paper with 120 g/m²
- Windowless for an elegant appearance
- Practical packaging unit with 25 pieces.

10. Elco Premium
Functionality, availability, selection – Elco offers the most comprehensive selection of business envelopes with over 300 different types available ex stock – if urgent within 24 hours.
The premium mark of Elco. Top quality envelopes in all popular formats and designs.
- Top quality bright white paper, FSC paper
- An attractive and unique internal print
- Internal print made of 100% watercolor
- Window made of transparent film
- Available with an Optifix® peel and seal flap and Optimail® gummed flap.
