I have cruised before and was checking prices at a couple of sites mentioned above along with Cruise Deals, Cruise Deal from CruiseDeals.com andCarnival Cruise Lines: cruise ship vacations, cruise dealsThe prices always seem to be about the same. my fiancee gave me a site called YTB - Home that was a bit cheaper. But for the most part it seems most online agents have the same price, but some with a few perks.