Repurposed Over the Door Shoe Rack -- I'm thinking on the door in the laundry room for cleaning supplies.
Ikea Bekvam Spice Rack in the bathroom. I especially like the mason jars holding makeup brushes.
Paperwork organization 101: just what do you keep and what do you shred? Great infographic to help you out!
Mason Jar Bathroom Organization | Using Mason Jars in your Home as Decor | DIY Mason Jar Projects