Beginner’s Guide: How to Sell Your 3D Prints Online

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Selling 3D prints has become a popular way for individuals to turn their hobby into a profitable business. With the increasing availability and affordability of 3D printers, the market for 3D printed products has expanded significantly over the past few years. However, starting a 3D printing business can be overwhelming, especially for those who are new to the industry.

Fortunately, there are many resources available to help aspiring entrepreneurs navigate the world of 3D printing and successfully sell their products. From online marketplaces to local craft fairs, there are numerous avenues for selling 3D prints. In this article, we will explore some of the best ways to sell 3D prints and provide tips for pricing, marketing, and promoting your products. Whether you are looking to start a full-time business or simply sell a few prints on the side, this guide will help you get started.

Choosing the Right 3D Printer

If you want to sell 3D prints, the first thing you need is a 3D printer. Choosing the right 3D printer can be a daunting task, especially if you’re new to the world of 3D printing. There are many factors to consider, from the type of printer to the materials it can use. In this section, we’ll go over some of the key considerations for choosing a 3D printer that’s right for you.

Considerations for Choosing a 3D Printer

Type of Printer

There are several types of 3D printers available, each with its own strengths and weaknesses. The most common types are Fused Deposition Modeling (FDM) and Stereolithography (SLA). FDM printers are more affordable and commonly used for hobbyist and small business applications, while SLA printers are more expensive but offer higher precision and smoother surfaces. Other types of 3D printers include Selective Laser Sintering (SLS), Digital Light Processing (DLP), and Binder Jetting.

Build Volume

The build volume is the maximum size of the object that can be printed. Consider the size of the objects you plan to print when choosing a printer. If you plan to print large objects, you’ll need a printer with a larger build volume.


Different printers can use different types of materials, such as PLA, ABS, PETG, Nylon, and others. Consider the materials you plan to use when choosing a printer. Some materials are more durable than others, and some are better suited for certain applications.


The cost of a 3D printer can vary greatly, from a few hundred dollars to tens of thousands of dollars. Consider your budget when choosing a printer, but keep in mind that a more expensive printer may offer better quality and more features.

Ease of Use

Consider the ease of use of the printer. Some printers require more technical knowledge and skill to operate, while others are more user-friendly. Consider your own experience and skill level when choosing a printer.

Support and Warranty

Consider the support and warranty offered by the manufacturer. Look for a printer with good customer support and a solid warranty in case you experience any issues.

In summary, when choosing a 3D printer for selling prints, consider factors such as the type of printer, build volume, materials, cost, ease of use, and support and warranty. By carefully considering these factors, you can choose a printer that meets your needs and helps you create high-quality 3D prints to sell.

Creating and Preparing 3D Models

To sell 3D prints, you need to create and prepare 3D models that are printable. Here are some tips to help you get started.

Software for 3D Modeling

To create 3D models, you need software that can create 3D models. Some popular software for 3D modeling includes:

  • Blender: a free and open-source software for 3D modeling, animation, and rendering.
  • Tinkercad: a free, web-based 3D modeling software that is easy to use.
  • SketchUp: a popular 3D modeling software that is easy to use and has a large community.

Preparing 3D Models for Printing

Once you have created a 3D model, you need to prepare it for printing. This involves making sure the model is printable and fixing any issues that may prevent it from printing correctly. Here are some tips to help you prepare your 3D models for printing:

  • Check for errors: Use software to check for errors in your 3D model, such as non-manifold edges or intersecting faces.
  • Orient the model: Orient the model so that it can be printed without support structures and with the least amount of material possible.
  • Add support structures: If necessary, add support structures to the model to ensure it prints correctly.
  • Slice the model: Use slicing software to slice the model into layers that can be printed.

By following these tips, you can create and prepare 3D models that are printable and ready to sell.

Materials for 3D Printing

When it comes to 3D printing, the material you use is just as important as the design itself. The material you choose can affect the strength, durability, and overall quality of your print. In this section, we will discuss the different types of filaments available for 3D printing and how to choose the right one for your project.

Types of Filaments


Polylactic Acid (PLA) is the most commonly used filament for 3D printing. It is made from renewable resources such as corn starch and sugarcane and is biodegradable. PLA is easy to print with and produces high-quality prints with a smooth finish. It is also available in a wide range of colors.


Acrylonitrile Butadiene Styrene (ABS) is a strong and durable filament that is often used for functional parts. It is resistant to impact, heat, and chemicals. However, ABS can be difficult to print with due to its tendency to warp and emit fumes during printing.


Polyethylene Terephthalate Glycol (PETG) is a versatile filament that combines the durability of ABS with the ease of printing of PLA. It is strong, flexible, and resistant to impact and heat. PETG is also transparent and can be used to create clear prints.

Choosing the Right Filament for Your Print

When choosing a filament for your print, consider the following factors:

  • Functionality: What will the print be used for? If it will be subjected to stress or impact, a stronger filament such as ABS or PETG may be more appropriate.

  • Printability: Consider the ease of printing with the filament. PLA is the easiest to print with, while ABS can be more difficult due to warping and fumes.

  • Aesthetics: Consider the color, texture, and finish of the filament. PLA is available in a wider range of colors, while PETG can be used to create transparent prints.

  • Cost: Filament prices can vary widely depending on the type and brand. Consider your budget when choosing a filament.

In conclusion, choosing the right filament is crucial for producing high-quality 3D prints. Consider the functionality, printability, aesthetics, and cost when selecting a filament for your project.

Printing and Post-Processing 3D Prints

Printing Your 3D Model

Printing your 3D model is a crucial step in the process of selling 3D prints. Before printing, you need to make sure that your 3D model is optimized for printing. This means that it should be printable, with no overhangs or unsupported parts. You can use a 3D modeling software like Tinkercad, Blender, or Fusion 360 to optimize your 3D model for printing.

Once your 3D model is optimized, you need to prepare it for printing. This involves slicing your 3D model into layers that your 3D printer can print. You can use a slicing software like Cura, PrusaSlicer, or Simplify3D to slice your 3D model. During this step, you can also adjust the print settings, such as layer height, infill density, and print speed.

After slicing your 3D model, you can transfer the sliced file to your 3D printer and start the printing process. Make sure that your 3D printer is calibrated and that you have the right type of filament for your 3D model. You can use a 3D printer like the Creality Ender 3, Prusa i3 MK3S, or FlashForge Creator Pro to print your 3D model.

Post-Processing Your 3D Prints

Post-processing your 3D prints is another important step in the process of selling 3D prints. Post-processing involves cleaning up your 3D prints and making them look presentable. Here are some post-processing techniques that you can use:

  • Sanding: Sanding your 3D prints can remove any rough surfaces or imperfections. You can use sandpaper of different grits to achieve a smooth finish.
  • Painting: Painting your 3D prints can add color and texture to them. You can use spray paint or acrylic paint to paint your 3D prints.
  • Gluing: Gluing your 3D prints can join multiple parts together. You can use super glue or epoxy to glue your 3D prints.
  • Polishing: Polishing your 3D prints can give them a shiny and smooth finish. You can use a polishing compound and a cloth to polish your 3D prints.

By post-processing your 3D prints, you can make them look more professional and attractive to potential buyers. It’s important to note that post-processing can add to the time and cost of producing 3D prints, so make sure to factor that into your pricing strategy.

Overall, printing and post-processing 3D prints requires attention to detail and patience. By optimizing your 3D models for printing and post-processing your 3D prints, you can create high-quality products that are ready to sell.

Marketing and Selling Your 3D Prints

When it comes to selling your 3D prints, there are several factors to consider. Finding your target market, pricing your 3D prints, and marketing your products are all key elements in successfully selling your 3D prints.

Finding Your Target Market

The first step in selling your 3D prints is identifying your target market. This can be done by researching what types of products are currently in demand and what niches are underserved. You can also consider selling to a specific demographic, such as hobbyists, collectors, or professionals in a particular field.

Once you have identified your target market, you can tailor your products and marketing efforts to appeal to their specific needs and preferences.

Pricing Your 3D Prints

Pricing your 3D prints can be challenging, as you need to consider the time, effort, and materials that go into each product. You also want to remain competitive with other sellers in the market.

One approach is to use a cost-plus pricing strategy, where you add a markup to the cost of materials and labor. Another approach is to use value-based pricing, where you set prices based on the perceived value of your products to the customer.

Marketing Your 3D Prints

Marketing your 3D prints is essential to reaching your target market and generating sales. You can use a variety of marketing channels, including social media, online marketplaces, and your own website.

To effectively market your products, you should create high-quality product photos and descriptions, use targeted keywords to improve search engine optimization, and engage with your customers through social media and other channels.

In addition, offering promotions or discounts can help attract new customers and generate repeat business.

Overall, successfully selling your 3D prints requires a combination of market research, pricing strategy, and effective marketing efforts. By identifying your target market, setting competitive prices, and promoting your products through various channels, you can increase your chances of success in the 3D printing market.