The vendors can use the Magento 2 grouped product feature to sell the combination of Magento 2 simple products. For Example,  a coffee cup that is sold together with a saucer, a silver spoon, a breakfast plate, and so on. A specific price is defined for the Magento 2 grouped product but a discount amount can be if required.

To add a grouped product

1. Go to the Vendor Panel.
2. On the left navigation bar, click the New Product menu.
   The menu appears as shown in the following figure:
   
3. Click Add Grouped Product.
   The page appears as shown in the following figure:
   
4. Follow the similar procedure for all available the sections as followed to add a simple product.
5. Scroll down to the Grouped Products tab, and then click the tab.
   The tab is expanded and the relevant fields appear as shown in the following figure:
   
6. Click the Add Products to Group button.
   The Add Products to Group page appears as shown in the following figure:
   
7. Select the checkboxes associated with the required products.
8. Click the Add Selected Products button.
   The selected products are listed in the Grouped Products section as shown in the following figure:
   
9. In the Default Quantity column, enter the number of the respective product.
10. Click the Save button.
    The Grouped product is created and a success message appears on the created product page. The created product is listed on the Manage Product page.