[aruanan]

Vanity: Need gift ideas for the 15 year old boy who has everything

How about a pre-paid burial plot to teach him to number his days and to incline his heart toward wisdom?

[Sawdring]

That could be quite expensive but if you want him to realize his own mortality you could buy him a set of coffin plans and a gift card to Menards and then spend quality time with by building it with him. Give him two silver dollars the next year to put over his eyes to pay the boatman on the river Styx.