Print on demand (POD) allows you to sell custom-designed products without having to manage inventory. To get started, you'll need to create original designs that can be printed on products like t-shirts, mugs, or phone cases. Platforms like Teespring, Printful, and Redbubble handle the printing, packaging, and shipping for you, so all you need to do is focus on designing and marketing. Choose a niche for your products—whether it’s funny t-shirts, motivational posters, or pet-themed mugs—and target that audience through social media and paid ads. Optimizing your product listings with relevant keywords will also help you get discovered on these platforms. Consistently creating new designs and keeping up with trends can help you grow your POD business over time. If you build a strong brand, you can even create your own online store and promote it independently for higher profits.