# Envelope MAILmedia C5 without window, patented closure technology

**URL:** https://aio.lv/en/product--mailmedia-30053106--1656628
**Data updated:** 2026-02-12 09:43 (EET)
**Category:** Envelopes
**Manufacturer:** MAILmedia
**Manufacturer code:** 30053106
**EAN:** 4003928749828
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mailmedia-30053106--1656628

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

MAILmedia C5 envelope without window featuring the brand's patented closure technology. Designed for mailing C5-format documents and small items, it provides secure sealing without a transparent window. Suitable for office, administrative and business correspondence, it simplifies handling while protecting contents during shipment and storage.

## Long description

MAILmedia C5 envelope without window features the brand's patented closure technology designed for secure sealing of C5-format documents and small items. The envelope is made to simplify handling in office and administrative workflows, providing a plain exterior without a transparent window to protect confidentiality and present a clean appearance during shipment and storage.
Advantages
The patented closure technology ensures reliable sealing without the need for additional adhesives or tapes, reducing time spent preparing mail. The windowless design protects sensitive information and allows full-surface printing or labelling. The envelope's dimensions and material selection are optimized for standard C5 documents, offering a balance of durability and flexibility for a variety of contents.
Suitable for
Mailing C5-format documents such as folded A4 letters, invoices, or contracts
Dispatching small items, samples, or brochures that fit C5 envelopes
Administrative and business correspondence requiring confidential presentation
Bulk mailing and office mailing workflows where uniform appearance is important
Key specifications
Format: C5 (suitable for folded A4 documents)
Window: none — solid front for confidentiality
Closure: patented self-sealing closure technology for secure and fast sealing
Material properties: durable paper construction with enough stiffness for handling and postal processing
Surface: printable and suitable for address labelling and stamping
How to use
Insert the C5-size documents or small items flat into the envelope, ensuring contents are aligned and do not overfill. Engage the patented closure according to the manufacturer's guidance—press the closure to secure the flap without additional tape or glue. Check that the seal is continuous along the flap edge and that the envelope is not bulging before sending or storing.
Usage recommendations
Store envelopes flat in a dry environment to preserve closure performance. For secure delivery of confidential documents, use the windowless MAILmedia C5 envelope with the patented closure; avoid overfilling to maintain seal integrity and ensure reliable postal handling.

## FAQ

### How much does the Envelope MAILmedia C5 without window cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 82 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 23.07.2026 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. 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 MAILmedia 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 MAILmedia 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/1656628/47540397_large.webp