Understanding Corrugated Boxes: Design, Materials, and Types

Understanding Corrugated Boxes: Design, Materials, and Types

Published on April 19, 2024

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Understanding Corrugated Boxes: Design, Materials, and Types

Corrugated boxes are a staple in the packaging industry, famous for their durability and versatility. Through this article, let’s explore everything from the basic definitions to the different types of these important components of modern commerce.

What is a corrugated box?

A corrugated box is made from Recycled Kraft Paper, which is more robust and durable than regular paper. This packaging is designed to protect goods during shipping and handling thanks to its layered structure, which includes one or two fluted corrugated sheets and two or three flat sheets(as required).

Understanding the corrugated box design

The design of a corrugated box is critical as it impacts not only the protection of its contents but also the efficiency of packing and shipping. Some elements include the choice of flute size—small, medium, or large—which determines the wall thickness and the stacking strength of the box. The configuration can be tailored to specific needs, such as reducing weight or maximizing cushioning.

Types of Corrugated Boxes

Corrugated boxes can be manufactured suited to different packaging needs:


A single sheet of liner adhered to a fluted corrugated medium, ideal for wrapping products.

Single-wall boxes

The most common type, consisting of one layer of fluting between two sheets of liner.

Double-wall boxes

These include two layers of fluting and three liners, offering enhanced protection.

Triple-wall boxes

Comprising three fluted layers and four liner sheets. 

Raw materials used in corrugated boxes

The primary raw material for corrugated boxes is kraft paper. Sustainability practices often dictate the materials choice, with many manufacturers moving towards recycled or sustainably sourced fibers.

Corrugated boxes are an essential part of the global supply chain, providing a lightweight yet sturdy packaging solution that can be customized to meet a wide range of shipping and handling requirements. Understanding the types of corrugated boxes, their design, the materials used, and how they are made can help businesses choose the right packaging for their products.

Buying corrugated boxes? 

Need customized corrugated box solutions for your business? Contact us today to see how our designs can protect your products and reduce your shipping costs.

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