1. WooCommerce

[1] Some layouts for Product shop

[2] Shop Page Sidebar Layout: You can select Right / Left sidebar or full page (without sidebar). And when you select Right / Left sidebar, you are able to choose sidebar in [3]

[3] Sidebar Used For Shop: There are some availabe Sidebars that you can choose. And to design these sidebars, please negative to Appearance > Widgets

Here you can see the complete widgets when you choose Sidebar [3] is Shop Widgets Area