If you’d like to share with people in your local community, consider groups like the Freecycle Network and BuyNothing (search Facebook Groups for one nearby). Freecycle, for instance, has more than 5,000 local groups worldwide, where members give and get free items.
“The window air conditioner you’re replacing with a new one is basically trash to you but could change someone else’s life,“ says Freecycle’s founder, Deron Beal. (These donations don’t qualify as charitable deductions.)
https://www.consumerreports.org/home-organization/how-to-get-rid-of-stuff-at-home-declutter/