How To Design Custom Packaging Online (Step-by-Step Guide)

Custom packaging has become one of the most important tools for small businesses looking to build a memorable brand experience. Whether you are selling products online, preparing for an event, launching a subscription box, or creating retail-ready packaging - professionally printed packaging instantly changes how customers perceive your brand.

The challenge is that many small business owners assume custom packaging is either too complicated, too expensive, or only accessible to large companies ordering thousands of units at a time. That is exactly where PrintLab powered by WEC was designed to be different.

Built as an online packaging and stationery design platform, PrintLab allows businesses, creators, and event hosts to design custom printed products directly online using a beginner-friendly design tool with a live 3D preview. Instead of trying to imagine how flat artwork will look once folded into a box, users can see their design applied to the product in real time while designing.

If you are new to packaging design, here is a step-by-step guide to designing custom packaging online.

Step 1: Choose Your Product Structure And Size

The first step in the process is selecting the packaging structure that best fits your product or project. PrintLab by WEC offers a variety of folding carton styles and stationery products.

At this stage, it is important to think practically about how the product will be used. Consider the dimensions of the item going inside the package, how the customer will interact with it, and the type of presentation you want your brand to create. The packaging should feel intentional - not oversized and empty, but not so tight that the product becomes difficult to remove.

For businesses that require something more specialized, Print Lab also offers custom engineering and design services through its services page. This allows businesses to create completely custom packaging sizes and structures tailored specifically to their products. Whether you need a prototype for a new launch or a fully engineered custom box solution, the platform supports both beginner-friendly online ordering and more advanced packaging development.

Step 2: Select Your Finish

Once the product and size are selected, the next step is choosing the finish that best matches your brand aesthetic. Packaging finish plays a major role in how the final printed piece looks and feels in a customer’s hands.

PrintLab by WEC offers several finishing options, including gloss, matte, and soft touch laminate finishes. Each creates a very different visual and tactile experience.

Gloss finishes create a vibrant, reflective appearance that helps colors appear more saturated and eye-catching.

Matte finishes provide a softer, more muted appearance with a clean and modern feel.

Soft touch laminate adds a premium velvety texture that is commonly associated with luxury packaging and elevated brand presentation.

Their products are printed on professional-grade paperboard stocks such as 12pt, 14pt, or 18pt, depending on the product selected. These thicker paper stocks help create packaging that feels durable and high quality while still maintaining crisp print detail and professional finishing.

Because Print Lab uses digital offset printing technology, customers are able to achieve high-end print quality without the large setup costs traditionally associated with offset printing. This makes the platform especially useful for small businesses, prototypes, short runs, and brands testing new packaging concepts before scaling production.

Step 3: Decide How You Want To Design

One of the biggest advantages of PrintLab is that the platform supports both beginner-friendly online designing and professional workflow flexibility.

Users can choose between downloading a dieline template to design in their preferred software-  such as Adobe Illustrator or Canva- or designing directly within the online editor itself. This makes the platform accessible for both experienced graphic designers and business owners with little to no packaging design experience.

For professionals already comfortable working with packaging dielines, downloading the template allows for complete creative control using advanced design software. For beginners, the online design tool simplifies the process significantly by allowing users to build artwork directly inside the browser while seeing a live 3D preview of the package update in real time.

This live visualization is especially valuable for first-time packaging projects because it removes much of the guesswork that traditionally comes with packaging design. Instead of trying to mentally visualize how a flat file folds together, users can immediately understand how artwork placement, logos, colors, and graphics will appear on the finished product.

The online editor also includes tools for uploading logos and artwork, adding text, adjusting colors, layering elements, and accessing a built-in library of clip art and images. This allows even beginner users to create polished, professional-looking packaging without needing advanced design software.

Step 4: Upload Or Create Your Artwork

After choosing the design method, it is time to build the artwork itself. Users who designed externally can upload their completed files directly into the platform, while users working inside the editor can continue building their design within the online tool.

Because the system updates the product preview live during the design process, it becomes much easier to understand how the final printed product will look once assembled. This is one of the areas where PrintLab becomes particularly approachable for new business owners. Traditional packaging design can feel technical and intimidating, but the ability to visually preview the product while designing makes the process much more intuitive.

Step 5: Review Your Digital Proof

Before checkout, customers are provided with a digital proof of their artwork for review. This is an important step in the process because it allows users to carefully examine their packaging before submitting the order into production.

At this point, it is worth reviewing all text, artwork placement, alignment, and overall presentation. Since packaging becomes a direct reflection of your brand once printed, taking a few extra minutes during the proofing stage can make a significant difference in the final result.

For businesses looking to test packaging before committing to larger quantities, PrintLab also offers several flexible options. Customers can order generic samples to evaluate structures, sizing, and material thicknesses, use the prototyping service for more advanced development, or simply order a single printed unit directly through many product pages thanks to the platform’s low or no minimum ordering structure.

Step 6: Checkout And Production

Once the proof is approved, the order moves into production. Unlike many online print platforms that outsource manufacturing, Print Lab products are manufactured in-house in the United States, allowing for greater quality control and production consistency.

Most products ship within approximately two weeks of placing an order, although timelines can vary depending on the complexity of the project and production volume.

So What's The Bottom Line...

Custom packaging no longer needs to feel reserved for large companies with massive production budgets. Platforms like PrintLab by WEC are making professional packaging more accessible by combining online design tools, live 3D previews, premium printing, and low minimum ordering into a process that is approachable for businesses at nearly any stage.

Whether you are creating your first custom box, testing a prototype, designing event stationery, or upgrading your current branding, the process is designed to help businesses move from concept to professionally printed product without unnecessary complexity.

At the end of the day, packaging is more than just a container- it is often the first physical interaction customers have with your brand. Investing in thoughtful, professionally printed packaging helps create a stronger customer experience, builds credibility, and elevates how your business is perceived. Its your product, make it your print!