Does anyone know where I can get good deals on Florida/Orlando vacations?

Looking to go this May with my girlfriend. I know there are a million different agencies and sites all with their own packages, and I’m trying to find a good one. Ideally we would probably go down to one of the Atlantic side beaches for a day or two, then go to Orlando for 5–6 days (so the beach part I don’t need any help with, as that would just be a hotel). We’d be driving down so plane tickets are not needed.

While there I’d like to visit at least 3 of the Disney parks, probably one water park, one of the Universal parks, and maybe some of the smaller side attractions. Extra points if you know deals with meals or what not included. Also open to all manner of suggestion on what to do.

My father lives in Orlando so I’ve been many times, and have seen a lot of stuff. He will also be helping I’m sure, but thus far hasn’t been very helpful. Thanks for any help.