One of my Nephews wanted to go on a cruise for their Honeymoon. They put down the deposit with their TA. Then they let all of us know about it and added it to their List of Gift Registry. We call their TA and put money towards the cruise as our Wedding Gift. The TA printed out a very nice Gift Cert for us to enclose in a card. Of course they already knew it had been done because final payment was do before their Wedding. You might think about doing something like that.