- March 8, 2025
How to Make a Custom Double Wall Cardboard Shipping Box: A Step-by-Step Guide for Safe and Secure Packaging

Why You Need a Custom Double Wall Cardboard Shipping Box
When it comes to shipping fragile, heavy, or valuable items, you need a packaging solution that provides extra protection. Custom double-wall cardboard shipping boxes are the ideal choice for businesses and individuals alike. These boxes offer durability and strength, making them perfect for ensuring your products reach their destination in excellent condition.
Double-wall cardboard is made by combining two layers of fluted paper between flat layers of cardboard. This structure creates a strong, cushioned box that resists impacts and prevents damage to the contents during transit. In this guide, we’ll explore how to make a custom double-wall cardboard shipping box, the types of materials needed, and the benefits of using these boxes.
By the end of this article, you’ll have the knowledge to create high-quality, custom shipping boxes for all your packaging needs.
Step-by-Step Process: How to Make a Custom Double Wall Cardboard Shipping Box
Creating a custom double-wall cardboard shipping box involves several steps, but the process is straightforward if you follow the right instructions. Here’s a detailed breakdown:
- Gather the Materials You’ll Need
Before starting the process, ensure you have all the materials ready. You will need:
- Double-wall cardboard sheets (available at most packaging suppliers)
- A sharp utility knife or box cutter
- A ruler or measuring tape
- A pencil for marking measurements
- Packaging tape (strong, reinforced)
- A box folding tool (optional)
Tip: Double-wall cardboard comes in various grades. Choose one based on the weight and fragility of your items.
- Measure and Cut the Cardboard
Measure the dimensions of your product to determine the size of the shipping box you need. Add extra space (about 2–3 inches on each side) to allow room for padding materials like bubble wrap or packing peanuts.
Mark the measurements on the cardboard and use a utility knife to carefully cut the cardboard sheets according to the dimensions you need. Be sure to cut straight lines to ensure a neat and professional-looking box.
- Score the Cardboard for Folding
To make the box easier to fold, score the cardboard along the lines where the folds will be. Use a ruler to create a straight line, then apply light pressure with the utility knife to score the cardboard. Don’t cut through; just score the surface.
Scoring helps the box fold easily without damaging the cardboard.
- Assemble the Box
Once the cardboard is cut and scored, fold the flaps according to your measurements. Use strong packing tape to secure the edges of the box. Make sure all seams are properly sealed to prevent the box from opening during transit.
Tip: For added strength, reinforce the seams with extra tape.
- Test the Box for Durability
Once your box is assembled, perform a quick test by adding the product and shaking the box lightly to ensure the contents are secure. You may want to add extra padding materials inside to provide more protection for fragile items.
Why Choose a Double Wall Cardboard Shipping Box?
Custom double-wall cardboard shipping boxes offer several advantages over single-wall boxes, especially when it comes to packaging heavier or more fragile items. Here’s why you should choose a double-wall cardboard box:
- Increased Strength and Durability
Double-wall cardboard boxes are stronger because they have two layers of cardboard with a fluted layer in between. This structure makes them more resistant to bending, crushing, and puncturing, which is crucial for shipping delicate or heavy items.
- Better Protection Against Impact
The additional layer of cardboard provides more cushioning for your products, reducing the risk of damage during transit. Whether your package is being dropped, stacked, or handled roughly, a double-wall box absorbs more shock than a single-wall box.
- Cost-Effectiveness for Heavier Items
While double-wall boxes may cost more than single-wall boxes, they are often more cost-effective when shipping heavy or fragile items. The extra protection can save you from costly damage claims and returns.
Types of Double Wall Cardboard Shipping Boxes
Not all double-wall cardboard shipping boxes are created equal. Here are some common types:
- Regular Slotted Container (RSC)
This is the most common type of double-wall box, characterized by flaps that meet at the top and bottom. It’s easy to assemble and highly versatile for a variety of products.
- Full Overlap Box (FOL)
In an FOL box, the flaps cover the entire width of the box, providing extra protection on the sides. This is ideal for heavy or large items that require more support.
- Half Slotted Container (HSC)
Similar to an RSC, but with no top flaps, the HSC is used when the top of the box will be sealed with a lid or tape separately.
Benefits of Using Custom Double Wall Cardboard Boxes
Using custom double-wall cardboard boxes offers several benefits, including:
- Customizable to Your Product
Custom boxes can be tailored to fit your product’s size and shape, reducing the need for excessive padding and saving you money on shipping costs.
- Enhanced Brand Recognition
Custom boxes allow you to print your logo, brand colors, and product information, making your packaging an effective marketing tool.
- Environmentally Friendly
Cardboard is recyclable, making it an eco-friendly packaging choice. By using double-wall cardboard, you also reduce the need for excessive protective materials, like plastic.
Advantages of Double Wall Cardboard Boxes in Shipping
Double-wall cardboard boxes offer numerous advantages, especially in the context of shipping. Here are some key benefits:
- Stronger Protection – Double-wall cardboard is more resistant to pressure, ensuring that products inside are better protected.
- Cost Efficiency – Double-wall boxes are cost-effective for heavier shipments since they reduce the risk of damage.
- Environmental Sustainability – Cardboard is a renewable and recyclable material, offering an eco-friendly packaging option.
Features of Custom Double Wall Cardboard Boxes
The main features of custom double-wall cardboard shipping boxes include:
- Durability – Double-wall construction offers added strength to protect items.
- Custom Sizing – Tailored to fit your product dimensions perfectly.
- Branding Opportunities – Print your logo and product details directly onto the box.
- Versatility – Suitable for a wide range of products, from electronics to fragile items.
- Eco-Friendly – Made from recyclable materials, reducing your carbon footprint.
Conclusion
In conclusion, custom double-wall cardboard shipping boxes are an excellent choice for shipping products securely and efficiently. They provide superior strength, durability, and protection compared to single-wall boxes, making them ideal for shipping a variety of items. By following the steps outlined in this guide, you can create your own custom shipping boxes to meet your specific needs.
Remember to choose the right materials, size, and design for your boxes, and don’t forget to add protective padding for extra security. With these tips, your products will arrive safely and your customers will be impressed by the professional, eco-friendly packaging you provide.