I think I understand what you're asking, now. If it's not listed on the website, you cannot order it online, at least not from this website. Since the 8oz isn't listed as an option, it's not available online. Also, for future reference, this is where customers ask other customers about the specifics of products (like if it is a good match for fine hair or weighs hair down, for example). The question you asked needs to be addressed to Sephora's customer service, which you can email or call. Their information is listed at the bottom of this page- just click "customer service" and get their number and call them and see what they can do.