We recently stayed at the Anaheim Desert Inn and Suites. They have many room options. The hotel was clean and well priced and the room had a fridge and microwave. The continential breakfast was not great, so we brought some food and supplemented it.
It's not fancy, but I would stay there again. For the price it is a great location and they have an area on the roof that you can watch the fireworks from, which came in very handy as the fireworks were cancelled all nights we were actually in the park.