A Print on Demand Customizer lets customers design products before they buy. They don’t just choose a product. They built it. Text, colors, images, everything happens live. With KR Customizer, they can see exactly what they’re ordering on the product page itself. This works great for t-shirts, mugs, phone cases, and more. BigCommerce stores in Ontario use it to offer better personalization without extra work. Instead of back-and-forth messages, customers finalize designs on their own. Orders come in clear. Production becomes smoother. A print on demand customizer turns ideas into ready-to-print products. Simple for buyers. Powerful for store owners.