# Envelope DL Sigel DU170 Blue 50 pcs

**URL:** https://aio.lv/en/product--sigel-du170--1645399
**Data updated:** 2026-01-13 17:30 (EET)
**Category:** Envelopes
**Manufacturer:** sigel
**Manufacturer code:** DU170
**EAN:** 4004360948343
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigel-du170--1645399

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Sigel DU170 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 securely. The envelopes are designed for easy sealing and provide a professional appearance for your correspondence.

## Long description

The Sigel DU170 envelope in DL format (110 x 220 mm) is a pack of 50 blue paper envelopes designed for sending letters and documents. Made from quality paper, these envelopes offer a consistent colour and smooth surface suitable for both personal and professional correspondence. The standard DL size fits most business letters, invoices and greeting cards while taking up minimal space in storage and mail trays.
Advantages
These envelopes combine uniform colour and reliable paper weight to produce a neat and professional appearance. The pack of 50 provides a practical quantity for office use or regular mailing. Envelopes are easy to seal and maintain their shape during handling and transport, helping to protect contained documents from bending and light dirt. The blue colour improves visibility and branding options without compromising compatibility with postal requirements.
Suitable for
Mailing business letters, invoices and contracts
Sending personal correspondence and greeting cards
Office stationery supply and bulk mailing preparation
Organising and colour-coding documents for internal distribution
Key specifications
Format: DL (110 x 220 mm)
Material: paper
Colour: blue
Pack quantity: 50 envelopes
Closure type: standard adhesive sealing flap
How to use
Insert the folded or flat documents into the envelope, keeping the content aligned to prevent creasing at the edges. Moisten or use adhesive on the flap and press firmly to secure the seal. For bulk mailing, verify address placement and postage before sealing, and consider reinforcing heavier contents with additional inner packaging. Store unused envelopes flat in a dry environment to preserve their shape and colour.
Usage recommendations
Use these DL envelopes for everyday mailing tasks where a consistent, professional presentation is required. Avoid exposing paper envelopes to moisture or heavy abrasion during transit; for important or bulky items consider using additional protective packaging.

## Specifications

| Feature | Value |
|---|---|
| Material | Paper |
| Width | 220 mm |
| Product colour | Blue |
| Length | 110 mm |
| Media weight | 90 g/m² |
| 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 DU170 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 — 37 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 10.07.2026 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/1645399/64171049_large.webp