Stuck for 40th birthday present ideas? It can be hard thinking of something special that'll remind them that the 40th birthday isn't about getting closer to a mid-life crisis but about starting to appreciate the subtleties in life. It's time to send them on an experience they'll appreciate and cherish like a sailing yacht cruise on Auckland harbour with dinner. If you know someone who deserves nothing more than just spending some time to themselves, a hot stone massage is one of those 40th birthday gifts they'll never stop thanking you for. If you're after a present that'll send them into their birthday on a high, the Auckland Harbour bridge climb is the way to go. For remarkable 40th birthday gift ideas, you can't go past an experience.