---
product_id: 48365948
title: "A3 420mm x 297mm Thick Double Wall Cardboard Corrugated Sheets Pads Dividers Art Craft Board Qty 10 Sheets"
brand: "ei-packaging"
price: "B/.139"
currency: PAB
in_stock: true
reviews_count: 8
category: "Ei Packaging"
url: https://www.desertcart.com.pa/products/48365948-a3-420mm-x-297mm-thick-double-wall-cardboard-corrugated-sheets
store_origin: PA
region: Panama
---

# 420mm x 297mm A3 size 5mm thick rigid support Double wall corrugated strength A3 420mm x 297mm Thick Double Wall Cardboard Corrugated Sheets Pads Dividers Art Craft Board Qty 10 Sheets

**Brand:** ei-packaging
**Price:** B/.139
**Availability:** ✅ In Stock

## Summary

> 📦 Elevate your craft and packaging game with rock-solid A3 cardboard power!

## Quick Answers

- **What is this?** A3 420mm x 297mm Thick Double Wall Cardboard Corrugated Sheets Pads Dividers Art Craft Board Qty 10 Sheets by ei-packaging
- **How much does it cost?** B/.139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/48365948-a3-420mm-x-297mm-thick-double-wall-cardboard-corrugated-sheets)

## Best For

- ei-packaging enthusiasts

## Why This Product

- Trusted ei-packaging brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust 5mm Thickness:** Thick enough to add serious structural support without bulk.
- • **Bulk Pack of 10 Sheets:** Stock up and stay ready with a generous 10-sheet set for ongoing projects.
- • **Double Wall Durability:** Engineered with double wall corrugated cardboard for unmatched rigidity and protection.
- • **Precision A3 Dimensions:** Perfectly sized 420mm x 297mm sheets for versatile creative and packaging needs.
- • **Multipurpose Craft & Packaging:** Ideal for arts, crafts, dividers, and reinforcing parcels—your all-in-one solution.

## Overview

These A3-sized (420mm x 297mm) double wall corrugated cardboard sheets offer 5mm thickness for superior rigidity, making them perfect for arts and crafts projects, packaging dividers, and adding structural support. Sold in packs of 10, they combine durability with versatility to meet professional and creative demands.

## Description

Europa's Cardboard Sheets are great for use as dividers, in craft projects or adding rigidity to items being sent in the post. Made from sturdy Double Wall corrugated, these sheets offer maximum rigidity with minimal profile.

Review: Cardboard sheets - Good sheets of cardboard.
Review: Good as fabric boards - Using as fabric boards for all my shorter pieces, these are stable and arrived undamaged so no need to worry about bent boards. Tried with longer fabric lengths because they seemed sturdy but they bent for any over 2m, as I expected. Tried to cut one and had to cut both sides, wouldn't recommend for cutting down unless you are very patient

## Features

- Made from Double Wall Corrugated
- 420mm x 297mm (A3 Size)
- Suitable for Arts and Craft projects
- Can be used to add rigitdity to packages
- 5mm Thickness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JRBGP0W |
| Best Sellers Rank | 110,968 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,064 in Box Mailers |
| Brand | Ei-Packaging |
| Brand Name | Ei-Packaging |
| Colour | Brown |
| Customer Reviews | 4.4 out of 5 stars 113 Reviews |
| Item Dimensions L x W | 42L x 29.7W centimetres |
| Manufacturer | ei-Packaging |
| Manufacturer Part Number | AB20101/10 |
| Material | Cardboard |
| Material Type | Cardboard |
| Product dimensions | 42L x 29.7W centimetres |
| Sheet Count | 10 |
| Sheet count | 10 |
| Size | A3 |
| Unit Count | 10 count |

## Product Details

- **Brand:** Ei-Packaging
- **Colour:** Brown
- **Material:** Cardboard
- **Sheet count:** 10
- **Size:** A3

## Images

![A3 420mm x 297mm Thick Double Wall Cardboard Corrugated Sheets Pads Dividers Art Craft Board Qty 10 Sheets - Image 1](https://m.media-amazon.com/images/I/41Dv5hw3LbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cardboard sheets
*by H***. on 13 July 2025*

Good sheets of cardboard.

### ⭐⭐⭐⭐⭐ Good as fabric boards
*by A***R on 26 January 2024*

Using as fabric boards for all my shorter pieces, these are stable and arrived undamaged so no need to worry about bent boards. Tried with longer fabric lengths because they seemed sturdy but they bent for any over 2m, as I expected. Tried to cut one and had to cut both sides, wouldn't recommend for cutting down unless you are very patient

### ⭐⭐⭐⭐ Good but closer to 4mm
*by G***N on 26 October 2018*

Just what I wanted but I needed 5mm thick and this was 4mm when I measured it.

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**Shop now:** [https://www.desertcart.com.pa/products/48365948-a3-420mm-x-297mm-thick-double-wall-cardboard-corrugated-sheets](https://www.desertcart.com.pa/products/48365948-a3-420mm-x-297mm-thick-double-wall-cardboard-corrugated-sheets)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-07-02*