- C5 white silicone envelope
- C5 format
- envelope dimensions 162x229
- price given per piece

Same summary

The C5 envelope without window in the dimensions 162 x 229 mm is designed for sending standard business documents where discretion is important. The white color and siliconized adhesive tape allow for a clean and practical closure without unnecessary accessories. The individual envelope is particularly suitable for those who need smaller quantities or specific types of shipments, such as individual contracts, invoices or official letters. As it is a standard size without padding, this model is not the best choice for thicker or more sensitive contents.

Recommendation source: Enaa guides and team experiences.

User view

This type of envelope is most often suitable for offices, finance departments, legal departments or individuals who occasionally send business documents by mail. Users especially appreciate the formal appearance, easy handling and appropriate dimensions for most standard documents, which do not need to be folded or additionally packed. Since it does not have a window, it is also suitable for situations where the addressee is written or printed directly on the envelope, which allows for greater flexibility and privacy.

When choosing such products, many choose the Avery Zweckform brand because of its reliability and consistent quality in the business stationery segment.

Why buy at Enaa

For companies and individuals who value professional support and a carefully selected assortment of office supplies, Enaa enables reliable and transparent purchasing with a focus on the needs of business users.

Answers to frequently asked questions

Is the envelope suitable for sending standard A5 or folded A4 documents?

Yes, the C5 envelope 162 x 229 mm is suitable for sending A5 documents or folded A4 documents, without the need for additional folding of the contents.

Is the silicone seal suitable for archiving or long-term storage?

The silicone strip allows for quick and clean closure, and the closure is secure enough for short- or medium-term archiving of common business documents.

What should I consider when manually printing the address on this envelope?

It is important to use waterproof pens and to clearly arrange the information, as the smooth surface of the envelope allows for good adhesion of printing or labels.

Is this envelope suitable for sending delicate or thicker materials?

To protect delicate items or thicker contents, we recommend using a padded envelope, as this model is not additionally reinforced or padded.

Can the envelope also be used for internal circulation of documentation within the company?

The envelope's dimensions and shape are also suitable for transferring or circulating documents within a company, although they are not intended for repeated use.

Description updated: April 2026