Client Portal

I am looking for a Theme (preferably Wordrpress) that would give me the ability to have a client portal/area, where my clients post information and attachments to their account for me to get later.

Anyone have any ideas of this type of thing??

Kayako?

Or WHMCS ? (HostBill’s better)

Do you have searched CodeCanyon for this topic?

Check this out: http://codecanyon.net/searches?sort_by=sales&type=files&categories=&category=&page=&term=client&type_id=

Thanks, I didn’t even think to search at CodeCanyon