I always buy them from disneyland.com. They usually have good deals for multi-day parkhopper tickets.

I found the best price, after much research, to be amusementpark.com. We bought 5 day hoppers for the cheapest price.

I just checked the 3 places I was deciding between for tickets. Right now the cheapest is arestravel.com. It goes back and forth between them and amusementpark.com. ap.com just raised their prices. These are also the exact same tickets that are sold at Disneyland, only cheaper priced. I only checked 5 day hoppers though, as that is what we bought.

I personally would spend the extra couple of bucks with amusementparks.com or disneyland.com as both of those tickets allow for one early admission. This makes it worth it if you are going with kids. You get early admission to Fantasyland. This part of the park is crowded all day long. So it is a great time to ride Dumbo and Peter Pan and so forth.

I checked with arestravel.com and their tickets also include the 1 early entry just the same as the ones from disneyland.com. I emailed and asked them. Have you heard differently?

I did not call myself. I looked on the website and it was not stated on the website itself.

The great thing though about booking with disneyland direct, if you book a hotel as well, disneyland gives you 2 early admissions, 1 early admission to Toon Town, and priority seating with Snow White and Aladdin in CA park. Plus, we received some other bonuses as well. But you have to book a "package" meaning rooms and tickets with disneyland in order to do so. We looked at expedia, travelocity, getaway, and many others and discovered the disneyland, at the time that we booked was by far the better deal taking in all the factors. (We booked in February, perhaps it has changed.)

Any sites sell single day passes cheaper than Disney? I checked amusementpark and arestravel, but they only sell 2 day and up. Unfortunately we only have one day to take it all in! Thanks-