Print on demand (POD) is a subset of ecommerce where products—like t-shirts, mugs, or books—are only manufactured after a customer places an order. This eliminates the need for inventory and reduces upfront costs. Entrepreneurs design graphics or content, upload them to POD platforms, and let the service handle printing, shipping, and fulfillment. It’s popular among creatives because it allows experimentation with designs without financial risk, though success depends on marketing and niche selection.







