AmazonSmile uses your usual login info from Amazon.com and donates a small portion of your regular purchases to a non-profit of your choice!
Step 1: Go to smile.amazon.com and choose "Answers" as your non-profit.
Step 2: Shop as usual—check out.
Step 3: Bookmark this page and use it instead of regular Amazon—it's doesn't cost extra!
You can see your impact when you click the prompts on the AmazonSmile home page.