Assuming you mean that you need Web Hosting for your website: There are lots of sites that offer free Web hosting.If those don't offer sufficient features, you can look around for websites that are cheap, while providing the features you need.
Beware; many websites offer a cheap introductory offer, and then charge you much more for the second month, or second year. Read the fine print, and be sure you understand the pricing - not just for the introductory offer, but in the long term.