Answer:
My head bobs lazily in the sun. You think I'm cute, for my face is yellow, my hair is white and my body is green. What am I?
You throw me out when you use me and take me in when you are done.
I have no wallet but I pay my way. I travel the world but in a corner I stay. What am I?
I have hands but do not hold, teeth but do not bite. Feet I have but they are cold, eyes I have but without sight. What am I?
I am always in front of you, but you will never see me. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.