Answer:
I am something that floats. But after a period of time I fall.
It looks like it's grizzly but it's actually soft and cuddly. It may be big or small, all stuffed up and ready to be snuggle.
What gets whiter the dirtier that it gets?
What bear has no ear?
With hands that can't hold and eyes that can't see, she's cherished by some but has no real family. Who is she?
What is always coming but never arrives?