http://www.unplggd.com/unplggd/roundup/8-geeky-ornaments-for-the-tree-103566
I think the teens (boys) would like some of these.
For the older boys:
http://lifehacker.com/5101623/beer-can-and-liquor-bottle-holiday-ornaments
I think the teens (boys) would like some of these.
For the older boys:
http://lifehacker.com/5101623/beer-can-and-liquor-bottle-holiday-ornaments