3D printing supports profitability of the supplier and potential cost savings to the consumer in several key ways. First, it reduces lead times and inventory costs by enabling on-demand, near-site or on-site production of complex or customized products, minimizing the need for warehousing, long-distance shipping, and reducing risks associated with excess inventory. Second, 3D printing enhances product quality and functionality by enabling lighter, stronger, and more customized products with greater design flexibility and precision, which can improve customer satisfaction and loyalty. Third, it allows mass customization, as products can be tailored to specific customer needs, creating niche markets and higher margins. Lastly, 3D printing promotes sustainability by reducing raw material use, emissions, waste, and by supporting recycling and reuse.

The design freedom of 3D printing allows for products that are customizable or optimized for each customer at greatly reduced costs over approaches using traditional methods. This is particularly valuable in consumer goods and medical devices, where each customer’s specific requirements can be met without the constraints of traditional mass production. Customers receive a product uniquely suited to them, fostering higher satisfaction and opening niche market opportunities with competitive differentiation. Furthermore, the customization process can include direct input from customers, allowing for collaborative design and fostering a sense of ownership.

Sustainability is another benefit of 3D printing technology, which minimizes the environmental footprint of products by reducing material usage, energy consumption and waste. In addition, 3D printing's alignment with “circular economy” principles – such as reuse, recycling and localized production – enhances the appeal of using the technology. This commitment to sustainability resonates with consumers, who appreciate the reduced emissions and resource use associated with their purchases.