You can easily put products into collections for your customers. There are three types of collections that you can create: Category, Brand and Manual (you manually select the products to include).Collections are supported on all Pro themes; coming soon to basic themes.

To add a collection:

1. Go to Store Administration -> Catalog-> Collections.

2. Click on "+" icon to add a new collection. Enter the collection name and upload a collection image.

3. Select a collection type.

  a. For a Category Collection, choose a category from the list. 

  b. For a Brand Collection, choose a brand from the list. 

  c. For a Manual Collection, choose a category, click on the products' names and add them to the right box. 

4. Click the "save" icon.

5. Then, go to "Design"->"Themes"->"Layout"

6. Drag the "Featured Collections" block to Main Content section. 

7. Click on the inverted triangle icon to edit collections. 

8. Click on "Save" to save your changes. 

Your storefront will be like this.