# Notebook sigel Conceptum CO404 A5, 97 sheets, grey, graph paper

**URL:** https://aio.lv/en/product--sigel-co404--11022714
**Data updated:** 2026-02-13 15:47 (EET)
**Category:** Stationery Accessories
**Manufacturer:** sigel
**Manufacturer code:** CO404
**EAN:** 4004360779008
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigel-co404--11022714

## 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

sigel Conceptum CO404 is an A5‑size notebook with 97 sheets of graph paper in a grey cover. Designed for note-taking, sketching and technical drawings, the grid layout helps keep writing and diagrams precise. Its compact A5 format makes it suitable for daily use, meetings, study and field notes, providing portability and organized pages.

## Long description

The sigel Conceptum CO404 A5 notebook contains 97 sheets of graph paper in a grey cover and is designed for concise note-taking, sketches and technical diagrams. Its A5 format combines portability with sufficient writing area, while the grid layout supports alignment and proportion when creating tables, charts or detailed sketches. The cover offers a neutral appearance suitable for professional and academic environments.
Advantages
The grid paper provides consistent squares that simplify measurement and layout without additional tools. A5 size ensures easy transport in bags or briefcases and fits most document holders and folders. The 97 sheets offer a balance between capacity and compactness, reducing the need for frequent replacements while keeping the notebook lightweight. The neutral grey cover resists visible dirt and maintains a professional look.
Suitable for
Daily note-taking and meeting minutes
Sketches, diagrams and technical drawings
Study notes, problem solving and calculations
Field notes and quick measurements
Key specifications
Format: A5
Page count: 97 sheets
Paper type: graph paper (grid)
Cover color: grey
Orientation: portrait
How to use
Use the notebook for structured notes or sketches by aligning text and drawings with the printed grid. For diagrams and technical sketches, mark reference points on the grid to preserve scale and proportions. Carry the A5 notebook in a bag or folder for quick access during meetings or fieldwork. Store completed pages flat to avoid deformation and consult them later for reference or digitization.
Usage recommendations
For best results, use a fine-tip pen or mechanical pencil to keep lines within grid boundaries; heavier inks may bleed through depending on writing pressure. If you plan to scan pages, place them on a flat surface and align with the scanner guides to preserve grid accuracy.

## FAQ

### How much does the Notebook sigel Conceptum CO404 A5, 97 sheets cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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/11022714/61680508_large.webp