I've been invited to my cousin's wedding in Seattle, WA. I'm in VA and for various reasons I am not going to the wedding, mostly financial and fear of flying. Anyway, my cousin and his fiance have not registered for gifts because they want us to spend the money we would have on gifts in order to pay for our flights and hotels. They are both established doctors and very well off so I would feel silly sending money. Any suggestions as to what I could send other than just a card?