You can make money designing print-on-demand products like T-shirts or mugs by selling them through sites like Redbubble or Printful.

Designing print-on-demand products is an accessible and scalable way to earn income online without holding inventory. Start by creating unique, appealing designs using tools like Canva or Adobe Illustrator. Choose a platform like Redbubble, Printful, or Teespring, which handle manufacturing, shipping, and customer service, allowing you to focus on the design. Niche designs with catchy phrases or trendy graphics often perform well, so consider your audience and market preferences. Once your products are listed, promote them on social media or through a blog to reach potential customers. Successful designs can generate ongoing passive income, as customers order directly through the platform, which handles all logistics.