Sure is, there's lots of hosting plans that offer unlimited space and b/width.
Hosting companies that offer unlimited space and bandwidth are ten-a-penny. If you type "unlimited bandwidth hosting" into Google you'll see what I mean.
When, I think it was Thomas, said "is that a serious question", my immediate reaction was: "Jesus, how much must they be planning on using"?
But if that information isn't available, just say so.