I am trying to declutter but there are so many things I don't know what to do with. What do you do with boxes for things like jewellery that you use? Mugs that you bought that your children could use when they get a flat? Games that you loved and might play once a year? Books that you will read when you retire? Clothes that you love and wear on holidays abroad but only go abroad once every 5 years ...that kinda thing...