Woocommerce wordpress plugin transfer your simple blog website to E-Commerce website.
Download the WooCommerce plugin is free. However, the WooCommerce subscription function is $99 for single license. For most of the E-commerce website and Amazon affiliate marketing, the WooCommerce free plugin can fulfill the task.
This video tutorial will show you how to add the products by using the WooCommerce WordPress plugin.

Attention

suggest markup the affiliate links, if you want use the affiliate function to sell the Amazon products.