If I had two boys, I would surely by bunk beds! I have always felt that bunk beds were reasonably priced and a great idea if your house has a limited number of rooms.  I thought about getting Owen the style of bed that would allow him to have his own little haven underneath.  It is styled similar to the bunk bed with a bed on top, however at the bottom would be a built in desk area, complete with shelves.  What kind of bed do your children have?  Do you like bunk beds?  Have you thought about purchasing one?