Hi Susan! What a great question! I love when children of all ages enjoy the magic of Walt Disney World Resort!
My recommendation would be to look at the
Epcot Resort hotels. Not only do you have the convenience of walking to Epcot and enjoying the great attractions and dining in the theme park, but you also have three great choices for Resort hotels. Plus - the three Resort hotels all offer rooms that sleep up to five adults!
Disney's BoardWalk Inn has rooms with two queen beds and one day bed.
Disney's Beach Club Resort and
Disney's Yacht Club Resort have rooms with two queen beds and one day bed or one queen bed, one twin-size sleeper chair and one day bed.
I have slept on the sleeper chair and day bed and both are very comfortable. You will definitely want to put in a request for a room with three bed options when you make your reservation. I also suggest you confirm your request directly with the Resort hotel a few days prior to your check-in date. While there are no guarantees of room type, they will do their best to accommodate you.
There are several great options at the Deluxe Villas as well. Aside from the number of beds, you will want to select a location that best fits your vacation plans.
I know the three of you are going to have an amazing time together! Thanks so much for sharing your question with the Disney Parks Moms Panel. Please let me know if you need any other information as you plan your magical Walt Disney World Resort vacation!
Kari