We used #1 free WordPress website builder(Drag & Drop) - Elementor as page builder. This page builder is Simple. Powerful. Flexible. Experience the power of 100% visual design and build websites that load faster, and speed up the process of building them.
WooCommerce - the most customizable eCommerce platform for building your online business. We used this plugin for ecommerce and included demo. After installing demo data you will get demo shop there.