Aren’t you sure of “what is a corrugated box”?—whether you’re at home, in the office, or anywhere else, chances are you’ll spot one nearby. From office supplies and home appliances to food and cosmetics, these boxes are everywhere, protecting and packaging the products we use every day. They are the real MVP of packaging, which means the most valuable players.
I recently ordered some glassware online and wasn’t sure how it’d be delivered. Soon, I received it in a box and the glasses were perfect. I wondered what the box was. No, it is not cardboard, but a corrugated box. And that is when I realized the reason for the perfect arrival of my products.
But exactly what is a corrugated box? And why is it a popular packaging for everything from pizza to laptops?
Let’s dive in and look. Don’t worry, we promise to keep it fun!
What is a Corrugated Box?
There have been times when I’ve called corrugated boxes “cardboard boxes” myself. Do you too think both are the same? It’s just not me, most people call corrugated boxes “cardboard boxes,” but they’re not quite the same thing.

But then I found out the real difference. The cardboard is just thick paper. It is the kind used for cereal boxes, cheese packages, board games, or those tea brands that hold individually wrapped tea bags. To define corrugated boxes, on the other hand, are real players. They’re built for strength!
They make up multiple layers—a liner on the outside and a wavy, cushiony layer in the middle—these boxes handle rough shipping, heavy loads, and whatever life throws at them. It keeps your items safe! So, next time you receive a package or organize storage boxes, take a moment to appreciate the trusty corrugated box.
How is Corrugated Cardboard Made?
As you now know, what is a corrugated box, knowing how they are made is fun.


It’s actually a pretty cool process.
- Corrugated boxes begin as trees! They’re cut down and have their bark stripped off.
- The logs turn into wood chips.
- They are either chemically pulped (using sulfite or sulfate) or mechanically ground into pulp. This step gives them that mushy, paper-ready texture.
- A corrugated rolling machine creates the wavy, flute-like layers. This is where magic happens and gives the box its strength!
- A corrugator machine presses the fluted material and glues it between two layers of flat liner board (think of the outer paper of a cereal box). These layers make the box tough and durable.
- A die-cutter shapes the board, adding features like flaps and creases, so your box can fold properly and securely hold whatever it’s meant to protect—whether it’s a toaster or a TV!
- The board is cut, glued, and…boom! You’ve got a corrugated box, ready for action!
Fun Fact: It’s surprisingly satisfying to watch the entire process of manufacturing corrugated boxes.
Uses of corrugated boxes
Corrugated boxes aren’t just your average packaging material. They play a great role in the world of shipping, storage, and even sustainability. Here’s why they’re so widely used:

Safety First!
Pack fragile glassware or chemical liquids in a corrugated box for transporting. You’ll get it delivered the same way as it was packed. They are known for having tear-resistant and moisture-proof qualities. They make sure that the items are safe.
A more surprising fact is, that even the food items stay fresh along the way.
Cost-Effective Packaging
Corrugated boxes are easy on the wallet! They’re low-cost to manufacture, and most of the time, custom boxes are cheaper than you’d think. Plus, because they’re lightweight and easy to store, businesses can save on both storage and transportation costs.
Customization Options
Custom packaging? Corrugated boxes are incredibly versatile in it. From different sizes, shapes, and materials to resistance and control, the possibilities are infinite. And don’t forget the design! You can personalize your box with logos, brand colors, and unique graphics to make your packaging stand out.
Environmentally Friendly
Eco-conscious consumers and companies! Corrugated boxes will be your favourite once you know “what is a corrugated box”. They’re made from renewable materials and easy to recycle. They’re even reusable for future uses. Plus, manufacturing corrugated boxes takes less energy, so they’re not just easy on the earth—they’re a green choice all around.
- The average corrugated box is made with 52 percent recycled content.
- They’re made from fast-growing trees and sustainable forest practices.
- You can easily save them for your next move, or just use them for storage!
Space Efficient
Corrugated boxes are amazing for organizing your home or office. They’re designed to stack neatly and collapse when not in use, saving you valuable space.
How Many Types of Corrugated Boxes Are There?

Each type of corrugated board serves a specific purpose, depending on what you’re packaging. Let’s break them down!
Single Face Board
What is it? It has one liner and one fluted layer. The flutes are exposed on one side.
- Cost-effective: Cheapest to produce.
- Not the most durable: It’s lightweight and provides a basic layer of protection.
- Best for extra protection: Often used as an additional layer for products already in boxes.
Single Wall Board
What is it? This is the most common style of corrugated cardboard, consisting of one fluted layer between two liners.
- Standard for shipping: Suitable for shipping cartons and general packaging needs.
- Good balance: Offers strength while remaining lightweight and easy to handle.
Double Wall Board
What is it? It has two fluted layers with liners in between and on both sides.
- Extra strength: The double-fluted layers make it more resistant and stackable
- Heavy-duty use: Ideal for larger or heavier items that require added durability.
- Popular flute types: EB and BC flutes are common on double wall boards.
Triple Wall Board
What is it? Consists of three fluted layers, with liners in between and on the outside.
- Extremely sturdy: Super strong and can even substitute wooden crates.
- Heavy items: Perfect for shipping extremely heavy or fragile items, like chemical containers.
- Customizable strength: Combining different flute profiles within the layers allows for tailored cushioning, compression strength, and thickness.
Reputable Corrugate Packaging Box Manufacturer

At Mybox Expert, we have a deep knowledge of custom packaging. No matter what industry, we provide you with full-service packaging designs and printing services. Trust us to deliver an impressive result.
Our team at MyBox Expert will deliver packaging solutions so compelling that you’ll want to buy your own product! Whether you’re looking for the best-corrugated packaging or a unique design to represent your brand, we’re here to guide you every step of the way.
Not Sure What Type of Packaging You Need? Don’t worry! Reach out to MyBox Expert today. Our experienced team will take the time to understand your product, vision, and packaging requirements, helping you create the perfect packaging solution.
Final thoughts
To wrap things up, when asking what is a corrugated box, the answer is clear:
It’s a strong, affordable, and sustainable packaging solution that offers protection as well as a good look for your products. It is made from layers and designed to bear rough handling. Moreover, they are the best choice for shipping, storage, and display.
If you want a strong as well as cost-effective solution, don’t forget to choose corrugated boxes. Next time you receive a package, remember, you’re experiencing the reliability of corrugated packaging!