Is there an object that you will never part with?

I own a stuffed animal that I’ve had since I was five-years-old. I adore him to this day and would probably bawl like a little baby if anything were to ever happen to him. I’ve contemplated being buried or cremated (whatever I decide) with him, but most likely I’ll give him to someone I love and who I know will take absolute care of him. Cheesy? It depends on how you look at it. ;)

What about you? Will something, anything, follow you to the grave? If so, elaboration on why would be nice, but if not wanted to be given, that is perfectly understandable. :)