When you buy at Goodwill, can't you just donate an extra fiver as a gesture of good will?
When I buy at the salvation armys shops I try to give a little extra to support people in need.
"And a Goodwill purchase is one you can feel good about – when you make the choice to shop at Goodwill, you’re choosing to support valuable employment, education and training services in your community to help people find a job and get control of their finances. The money you spend stays directly in your community and gives people an opportunity to make a fresh start."
/Ubbe