From your Shopify admin/portal, click Products to go to the Products page.
From the Products page, click Add product.
Enter a title for your product, along with additional details. Product details change the way your products display to customers. They also make it easier for you to organize your products, and they help customers to find what you are selling. In addition to product titles, some product details you might want to enter include product descriptions, images, prices, shipping details, weight, and more.