Sometimes the resort check in desk has them or you can get one in Guest Relations at the parks. I was their with an elder friend a few years ago. She was celebrating her 79th birthday which was the month before. She wore her button a few days and got a couple Happy Birthday wishes. At Mama Melrose's in HS she was given a white paper chef hat with Happy Birthday written on it. I can't remember if we ordered dessert and they put a candle in it or if they brought over to her a dessert but they did have a candle and sing to her. She was so happy. (She had never been to Disney before and wanted to say she went. Twist my arm to bring her. LOL) Sounds like a lot of people celebrate something and go to Disney. We will be there in November as our 25th Anniversary is the 5th but we can't get there until the 16th. I'll get anniversary buttons and most likely wear them the whole week. Although we are going with my girlfriend and her husband so I'm sure it will be odd when there are rides that my friend and I already discussed swapping husbands based on interests of kind of rides. And even odder if my husband and her husband go on rides together. I guess we will have to think about this. I'm sure we will confuse people.