# Envelopes NC Koperty B4 brown — pack with product code 31713030

**URL:** https://aio.lv/en/product--nc-koperty-31713030--11801432
**Data updated:** 2026-03-09 07:41 (EET)
**Category:** Envelopes
**Manufacturer:** NC Koperty
**Manufacturer code:** 31713030
**EAN:** 5905379004510
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nc-koperty-31713030--11801432

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

NC Koperty B4 brown envelopes are B4-size mailing and document envelopes in a brown color, model 31713030. Designed for holding B4-format papers and documents, these envelopes suit mailing, storage and internal document handling. Practical for offices, archives and businesses needing larger envelopes for forms, brochures or folded A4 sheets.

## Long description

NC Koperty B4 brown envelopes are sized to accommodate B4-format documents and papers. The brown color and straightforward construction make them suitable for sending, storing or organising larger documents such as unfolded B4 sheets, brochures, manuals and folded A4 materials. This pack contains multiple envelopes of model 31713030 designed for routine office, archive and business use where a larger mailing envelope is required.
Advantages
These B4 envelopes combine a simple, durable design with a neutral brown appearance that is compatible with a wide range of document handling tasks. They provide reliable protection for papers during internal transport and storage, resist creasing better than thinner alternatives and simplify sorting thanks to their consistent size. The envelope construction is intended for easy filling and closure while remaining cost-effective for bulk use.
Suitable for
Mailing larger documents and brochures that require B4-format packaging
Office filing and internal document transfers
Archival storage of certificates, reports and multi-page documents
Sending folded A4 sheets or several A4 pages without excessive folding
Key specifications
Format: B4 size suitable for B4 documents and folded A4 papers
Colour: brown
Material: paper envelope designed for document mailing and storage
Closure type: standard flap closure for secure sealing
Use case: intended for mailing, filing and archival handling of larger documents
How to use
Place the document flat into the envelope ensuring edges are aligned with the envelope opening to avoid corner damage. For multiple pages or thicker content, check that the envelope closes without excessive bulging; if necessary, remove or refold some pages. Seal the flap according to the envelope's closure method before labeling or addressing. For mailing, add appropriate postage and protective addressing labels to the front surface.
Usage recommendations
Store envelopes in a dry, cool place to prevent moisture-related deformation. For long-term archival storage, use acid-free interleaving if required and avoid overfilling to maintain envelope integrity and protect document edges.

## FAQ

### How much does the NC Koperty B4 brown envelopes 31713030 cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10000 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All NC Koperty products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized NC Koperty service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11801432/67202853_large.webp