Product Custom Fields
In the product view, there is now a Smart button that allows you to attach documents to the product.
Product Invoice History and XLS Report app in Odoo Tracks product invoice history and exports detailed reports to Excel (XLS) for billing analysis and management.
Move a quantity of product to scrap
Warns you if the product sales price less that the cost
Product-Wise Reports
This module allows you to print report, having the details about product price update
Odoo apps will show Product Sale by Year on Product Screen