Goodwill is a nonprofit organization that aims to help people with disabilities and other barriers find employment and build their careers. They operate retail thrift stores across the United States that sell donated goods at affordable prices.  Sale at Goodwill is not only a great way to find unique items and save money, but it also supports a good cause. In this guide, we will explore the different types of sales and discounts — along with Goodwill senior discounts — available. Introduction to Goodwill Goodwill is a national nonprofit organization that operates more than 3,000 retail stores across the United States.  They sell donated goods such as clothing, shoes, accessories, home…