I to gave the wife a new ring for our 25 Aniv. too.i have it in the photo gallery under my name. ( Aniv. cruise) Maybe your husband will surprise you. Just give him a hint or too, in your own little way.
Tell the dining room staff, and they'll fix you up with ice cream cake and a song. My T.A had sent us a bottle of champaine, and a bottle of wine to our room. I also had a dozen red roses sent to our room before we boarded in New Orleans. Guy's, they where beautiful and very fresh. They lasted all week, and still looked great a week later. Your going to have a great cruise and a wonderful trip.