I have been reading a few random kindness blogs of late and one made me laugh. It said, "it's not re-gifting if you don't know the person." We all get tons of things that are not right for us, but someone else might fall head over heels in love with it. I suggest leaving it anonymously for them with a note that declares God's love! Don't ask me what I am leaving or who gave it to me. I'll never tell.
God's kindness leads us to repentance. Romans 2:4