Our pal DumpADay has got a neat post about 10 storage ideas that are so simple yet useful that they're borderline genius! Like using a paper towel holder to organize your ribbons:
Or using crown moulding to organize high heels:
Now why didn't I think of this! Take a look at the rest over at DumpADay - Thanks Jon!
See also: 8 Awesome Storage Organization Hacks over at Homes & Hues