Check out the full list of what staples accepts now part of their expanded recycling programs.
https://www.staples.com/stores/recycling#workingtowardsabrightertomorrow
More companies should start to follow staples lead and offer return points for packaging and products that reach their end of life.
Why would you just set it in front of Goodwill? That’s littering!
You should go donate it directly in closed boxes so they can’t just ignore it on the sidewalk. Plus, they’ll probably even give you a coupon for your next visit.