- American envelope without window
- dimensions of the envelope: 110X230mm
- with strap - silicone
- The price includes 100 envelopes.

Same summary

The American envelope bo silicone 1/100 is suitable primarily for sending standard business documents, invoices and letters, where discretion is important. The windowless design allows you to write or print the address directly on the envelope, which is an established practice for many offices or companies. The practical packaging of 100 pieces is suitable for offices with a regular or periodic need for a larger number of envelopes. The size may be a limitation, as it mainly fits documents in a classic format, while larger or thicker contents may require a different type of packaging.

Recommendation source: Enaa guides and team experiences.

User view

In companies and institutions, these envelopes are usually used by administrative staff for routine daily mailings, especially when it comes to contracts, offers or letters, where a formal and neat appearance of the shipment is desired. Due to the universal dimensions and simple closing solution, such an envelope is often found in secretarial work, accounting or departments where mass mail is prepared. Users appreciate the reliability of the Avery Zweckform brand, which is famous for its quality office products and the consistency of the offer in the business environment.

Why buy at Enaa

At Enaa, you can count on professional support in choosing office supplies and a clear and reasoned presentation of the differences between individual types of envelopes, which makes it easier to make a decision based on the actual needs of the company.

Answers to frequently asked questions

Is the envelope suitable for automatic address printing?

Yes, because it is windowless and has a smooth surface, you can easily print the address directly on the envelope using standard office printers.

When to choose an envelope without a window instead of one with a window?

Envelopes without a window are recommended when you want greater discretion or if the information on the document does not fit into the layout of a standard window.

How do I store a large number of envelopes in the office?

It is recommended to store envelopes in a dry area, away from direct sunlight, to keep them free of damage or curled edges.

What types of content is this envelope least suitable for?

For larger catalogs, thicker brochures, or smaller items that need padding, it is better to choose special larger or padded envelopes.

Can I fit an A4 sheet of paper into this envelope without folding it?

You need to fold the A4 sheet once across the width because the envelope dimension is standard for business mailing (DL format), which is common practice in business correspondence.

Description updated: April 2026