Superstore comes with a utility bar, which allows customers to sort products and select how many products to show per page. When enabled, this will use the number you've selected under Products per page as the default, but allow them to view other numbers as well (24, 36, and 48).
Enabling Show "Sort by" dropdown will show an option like this embedded in a contrasting bar between the collection image and your product tiles.
When clicked, users will be able to sort products by: Featured, Price: Low to High, Price: High to Low, A-Z, Z-A, Oldest to Newest, Newest to Oldest, and Best Selling.
You can also Show products per page links in the same bar. This means that users will be able to select how many products they want to view, per page, at a time.
Another option to enable is Show grid/list view toggle. This lets your customers switch between a grid layout of products and a list view in a column. The list view provides a description of the product on desktop for customers that want to know more about each product at a glance. On mobile, both the list and grid view contain the same information.