A simple, attractive way to organize a closet using inexpensive bookcases. (Landee See, Landee Do: Closet Makeover: Ikea Billy Bookcases)
Hardwood flooring and removable upholstery makes for a manageable playroom! Also consider ample, low shelving that your kids can reach.
hideaway beds like this except lofted
Thinking of putting one of these shelves in our under stairs coat closet. IKEA EKBY RISET angled wall bracket lets you create storage under stairs and dormers.