I took my Great Niece, 8yrs old, last June and we stayed at Disney's Grand Californian. I checked into the different "celebration" packages. They were nice, but not everything in a package was really things that she would want (like the huge Mickey). Of course we love Mickey, but getting him home would of been a problem.
They said anything the park had that they could have in the room upon arrival. Regular cost per item.
I called guest services and they said they could do a package for whatever I wanted.
I asked for a balloon bouquet, Autographed picture of Tinker Bell, Autograph Book and pen and $25 gift card.
They charged me for the the Book, pen and gift card. The balloons and picture were free. I can't remember if they charged a service fee or not. But it was small if they did.
Disney was soooooo nice and helpful.
Everything was arranged in our room and so when we opened our door and entered the first time............ WOW !
My niece was thrilled ! ! !
She also had a card welcoming her to Disney and it was signed from her Disney Pals.