# Derform hard A4 broad portfolio with handle Koala 10 – document folder, rigid cover

**URL:** https://aio.lv/en/product--derform-derftrgkoa10--11963179
**Data updated:** 2026-03-11 14:04 (EET)
**Category:** Document Folders
**Manufacturer:** Derform
**Manufacturer code:** DERF.TRGKOA10
**EAN:** 5901130104024
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--derform-derftrgkoa10--11963179

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Hard A4 portfolio folder from Derform (model Koala 10) with a built-in handle and wide format suitable for A4 documents. Designed as a rigid document folder for storing, transporting and organizing papers, the broad construction accommodates standard A4 sheets and small document bundles. Practical for office, school and home use where a durable, easy-to-carry folder is needed.

## Long description

Derform hard A4 broad portfolio with handle Koala 10 is a rigid document folder designed to store, transport and organize A4 papers and small bundles of documents. The portfolio features a wide cover format and an integrated handle that makes carrying documents easier while keeping them protected from bending and light damage. Its firm construction suits everyday use in office, school and home environments where a compact, durable solution for paperwork is required.
Advantages
The hard cover provides stable protection against creases and external pressure while the broad internal space accommodates standard A4 sheets without folding. The built-in handle allows comfortable transport and quick handling of documents. The portfolio’s simple, practical design facilitates easy insertion and removal of papers and helps keep documents neatly arranged during transit.
Suitable for
Transporting A4 documents between home, office and school
Organizing project files, reports and presentations
Protecting certificates, contracts and printed materials from damage
Temporary storage of small document bundles during meetings or classes
Key specifications
Format: broad A4 compatible envelope-like portfolio
Cover type: rigid/hard protective cover
Handle: integrated for easy carrying
Capacity: suitable for small bundles of A4 sheets (single to moderate thickness)
Intended use: document storage, transport and organization
How to use
Open the portfolio, place A4 documents flat inside the broad interior space and close the cover to secure papers. Use the integrated handle to carry the portfolio by hand; ensure heavier stacks are centered to maintain balance. For frequent access, place the most used documents near the top for easy retrieval. Keep the portfolio closed when transporting to prevent documents from sliding out.
Usage recommendations
Store the portfolio in a dry place away from direct heat or prolonged sunlight to preserve the rigidity of the cover. Avoid overfilling beyond moderate paper thickness to maintain the integrity of the handle and cover alignment.

## FAQ

### How much does the Derform hard A4 portfolio Koala 10 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 07.07.2026 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 Derform 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 Derform 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/11963179/67408958_large.webp