Envelopes and mailing bags with string closure

Stabile Versandverpackung aus Papier mit besonderem Verschluss: Umschläge und Versandtaschen mit Bindfadenverschluss bieten viele Vorteile für Versand, Archivierung und kreative Gestaltung.
Read More
21 Items
Green seal with red ribbons and the inscription

Envelopes and mailing bags with string closure

In this category you will find envelopes and mailing bags with string fasteners in various colours and formats. This special item of paper packaging is suitable for the secure dispatch of documents and for many other applications. The so-called string seal - also known as a Japanese seal - combines functionality with a clear design claim.

Our envelopes with a string closure are made of sturdy paper, are available in colours such as brown, black, white and other variants and can be custom-printed on request.

What is an envelope with a string fastener?

An envelope with a string closure is a paper or carton shipping package with a special closure mechanism. Two round eyelets and a strong string allow the envelope to be closed securely. The thread is wrapped around the eyelets several times - the contents remain protected and the envelope can be opened and resealed as often as required.

This type of closure is also known as a Japanese closure. It has established itself both in everyday office life and in the creative sector. The string closure is robust, durable and practical - ideal for repeated use.

Advantages of envelopes with a string closure

Envelopes with a string closure offer several advantages over conventional envelopes:

  • Reusable: The seal remains intact, even with frequent opening.
    • Stable paper quality: Ideal for documents, brochures or lightweight products.Professional impression: Especially in business and government environments.Creatively customisable: Can be easily combined with stamps, stickers or labels.Sustainable shipping packaging: Paper instead of plastic.

    These properties make the twine envelope versatile - for archiving, shipping or creative presentations.

    Possible uses in everyday life and at work

    Envelopes and mailing bags with string fasteners are suitable for many areas of use:

    • Sending documents via letter post
    • Archiving documents in authorities or offices
    • Filing project folders and presentations
    • Creative packaging solutions for invitations, vouchers or gifts
    • Paper packaging for products in retail or manufacturing
    • Presentation materials for conferences or training courses

    Thanks to its high-quality appearance, the twine closure is also a convincing solution for customer contacts. The envelopes are easy to stack, transport and store on shelves.

    Colours, formats and materials

    Our range includes envelopes with a string seal in various formats - from DIN C6 to C5 to DIN B4. Depending on the model, the envelopes are equipped with a side gusset or bottom gusset to accommodate larger contents.

    The following colours are available:

    • Brown: classic and natural
    • Black: elegant and neutral
    • White: simple and versatile to combine
    • Other colours: available depending on the model

    The materials used are stable uncoated paper or kraft paper with a high grammage. These properties offer protection for the contents and make the envelopes a sustainable alternative in the paper packaging sector.

    Customised printed envelopes with string closure

    From a minimum order quantity of 100 pieces, we offer customised printed envelopes with a string closure. This allows companies, authorities or public institutions to customise their shipping packaging to their own corporate design.

    The following processes are available for printing:

    • Digital printing: for small print runs and variable motifs
    • Screen printing: for single-colour logos or striking designs
    • Offset printing: for larger print runs with fine details

    A customised printed envelope with a string closure is ideal for mailing campaigns, application documents, event invitations or high-quality customer communication.

    Sustainable mailing solution with design freedom

    Envelopes and mailing bags with twine fasteners are well thought-out paper packaging with added value. They combine sustainability, functionality and design options. Whether for sending documents, filing or creative purposes - with the classic Japanese seal, you can rely on a durable, reusable and visually appealing solution.

    Visit our ‘Envelopes with string closure’ category in the online shop and choose from various colours, formats and designs. If you have any questions about printing or the right choice, we will be happy to advise you.