How To Make Custom Size Cardboard Boxes


Custom size cardboard boxes are essential for businesses that require packaging solutions tailored to their specific needs. Whether you’re a small Etsy shop owner looking to ship handmade goods or a large corporation in need of specialized packaging, custom size cardboard boxes offer a versatile and cost-effective solution. In this article, we’ll explore the benefits of custom cardboard boxes, the materials needed to make them, and a step-by-step guide on how to create custom size cardboard boxes.

Benefits of Custom Cardboard Boxes

Before diving into the process of making custom size cardboard boxes, it’s important to understand the benefits that these customized packaging solutions offer. Here are some of the advantages of using custom size cardboard boxes:

Branding: Custom size cardboard boxes provide an excellent opportunity to showcase your brand. By incorporating your company logo, colors, and messaging onto the packaging, you can create a memorable unboxing experience for your customers.

Protection: Custom size cardboard boxes are designed to provide the right amount of protection for your products. By tailoring the size and structure of the cardboard box to fit your items perfectly, you can minimize the risk of damage during transit.

Cost-effective: While custom cardboard boxes may seem like a more expensive option upfront, they can actually help you save money in the long run. By reducing the amount of packaging material needed and eliminating the need for excess cushioning, custom size cardboard boxes can help lower your overall shipping costs.

Eco-friendly: Cardboard boxes are a sustainable packaging option that can be easily recycled or reused. By using custom size cardboard boxes, you can minimize waste and demonstrate your commitment to environmental responsibility.

Materials Needed to Make Custom Size Cardboard Boxes

Now that we’ve established the benefits of custom size cardboard boxes, let’s take a look at the materials needed to create these customized packaging solutions. Here’s a list of essential materials that you’ll need:

Cardboard sheets: The main material used to make custom size cardboard boxes is, of course, cardboard. You can purchase cardboard sheets in various sizes and thicknesses depending on your specific packaging needs.

Box cutter or utility knife: A box cutter or utility knife is essential for cutting the cardboard sheets to the desired size and shape. Make sure to use a sharp blade to ensure clean and precise cuts.

Ruler or measuring tape: Accurate measurements are crucial when making custom size cardboard boxes. A ruler or measuring tape will help you determine the dimensions of the box and ensure a perfect fit for your products.

Scoring tool: A scoring tool is used to create creases in the cardboard sheets, making it easier to fold and assemble the box. You can use a scoring tool with a dull edge, such as a bone folder or a butter knife, to create neat and crisp folds.

Glue or tape: To secure the edges of the cardboard box and ensure that it stays intact during transit, you’ll need glue or tape. Choose a strong adhesive that is suitable for cardboard packaging to ensure a secure seal.

Step-by-Step Guide to Making Custom Cardboard Boxes

Now that you have all the necessary materials, let’s walk through the process of making custom cardboard boxes. Follow these steps to create personalized packaging solutions that meet your specific needs:

Measure and Cut the Cardboard Sheets

Start by measuring the dimensions of the box you wish to create, including the length, width, and height. Use a ruler or measuring tape to ensure accurate measurements. Once you have the dimensions, use a box cutter or utility knife to cut the cardboard sheets to the correct size. Make sure to cut the cardboard sheets with precision to achieve clean edges.

Score and Fold the Cardboard Sheets

Using a scoring tool, create creases along the edges of the cardboard sheets where you will be folding them to form the box. Make sure to score the cardboard lightly to avoid damaging the material. Once you have scored the cardboard, gently fold along the creases to create the desired shape of the box.

Assemble the Box

Next, apply glue or tape to the edges of the cardboard sheets to secure them in place. Press the edges together firmly to ensure a tight seal. Allow the glue to dry completely before moving on to the next step. To reinforce the corners of the box, you can add additional glue or tape for extra support.

Add Finishing Touches

Once the box is assembled, you can add any finishing touches to enhance the appearance of the packaging. Consider adding custom branding elements such as stickers, labels, or printed designs to personalize the box and make it stand out. You can also include inserts or dividers to protect delicate items and keep them secure during shipping.

Test the Box

Before using the custom size cardboard box for packaging your products, it’s important to test its durability and functionality. Fill the box with sample items and simulate the shipping process to ensure that the box can withstand handling and transit without damage. Make any necessary adjustments to the design or structure of the box to optimize its performance.


Custom cardboard boxes offer a convenient and cost-effective packaging solution for businesses of all sizes. By following the step-by-step guide outlined in this article, you can create personalized cardboard boxes that meet your specific packaging needs. Whether you’re looking to showcase your brand, protect your products, or reduce shipping costs, custom cardboard boxes provide a versatile and eco-friendly solution. Start making custom cardboard boxes today and elevate your packaging game with customized packaging solutions tailored to your unique requirements.

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