My sister is getting married soon. She is 38, and the groom is 40. They have already lived together for around 4-5 years, so they don't need some of the things that a younger, less established couple might not yet have. When I think of gifts that might actually be appreciated, I was thinking maybe some kind of a gift card for travel or shares of stock in Apple (they love Apple products). Do you think that is that too impersonal, though? I'm thinking of spending around $500. I think.