# Envelope DL Sigel DU186 Blue 50 pcs

**URL:** https://aio.lv/en/product--sigel-du186--1645364
**Data updated:** 2025-12-29 07:44 (EET)
**Category:** Envelopes
**Manufacturer:** sigel
**Manufacturer code:** DU186
**EAN:** 4004360959806
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigel-du186--1645364

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Sigel DU186 envelope in DL format (110 x 220 mm) is made of high-quality blue paper. Each pack contains 50 envelopes, perfect for sending letters and documents. The envelopes are designed for durability and a professional appearance, making them ideal for business and personal use.

## Long description

The Sigel DU186 DL envelope (110 x 220 mm) is a blue, gummed envelope made from quality paper with a granite-style print on the inside to match granite papers. The pack contains 50 envelopes without windows, designed for sending letters and documents and intended for both business and personal correspondence.
Advantages
These DL Sigel envelopes feature a gummed flap for secure closure and an inner granite print that coordinates with matching stationery. They are suitable for use with common inkjet and laser printers as well as copiers, offer a professional appearance and consistent paper quality across the pack.
Suitable for
Mailing letters and invoices
Sending business correspondence
Personal letters and invitations
Office administrative use
Key specifications
Format: DL (110 x 220 mm)
Color: Blue
Closure: Gummed flap
Inner print: Granite pattern
Window: None
Compatibility: Inkjet and laser printers, copiers
Quantity: 50 pieces per pack
Brand: sigel
MPN: DU186
EAN: 4004360959806
How to use
Insert the folded letter or document into the envelope, moisten the gummed flap and press to seal. For printing addresses or bulk mailing, load envelopes according to your printer’s manual and select the correct media size and feed orientation. Avoid overfilling to ensure a secure seal and reliable feeding through printers and copiers.
Usage recommendations
Store the envelopes flat in a dry environment and avoid exposure to direct sunlight or humidity to preserve the adhesive and paper quality. Test a single envelope in your printer before printing a large batch to confirm correct feed and print settings.

## Specifications

| Feature | Value |
|---|---|
| Material | Paper |
| Width | 110 mm |
| Product colour | Blue |
| Length | 220 mm |
| Quantity per pack | 50 pc(s) |
| Window | No |
| Envelope format (ISO 269) | DL (110 x 220 mm) |

## FAQ

### How much does the Envelope DL Sigel DU186 cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 08.07.2026 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 sigel 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 sigel 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/1645364/64171025_large.webp