Hi all. I need an idea for a 40th birthday gift for my sister. I can't spend a fortune (£50 max) but want to get her something meaningful to keep. She wears white metal jewellery if that helps, but I have bought her bits and pieces of jewellery for "normal" birthdays and Christmas before now. She already has a Pandora bracelet and bangle and has already got all the charms she wants for those.