What 'useless' stuff do you have that for one reason or another is impossible to say goodbye to?
I'll go first...my husbands parents gifted him china when he moved out. They have a matching set, so does his brother. It's floral, classic, just not to my taste at all. But it's the stuff they used when we was a child and ties the family together so it just sits in the attic unused and unloved as he won't get rid of it but we have our own which we use.