A good idea for a small bathroom, under hanging shelves for things like cotton balls, cotton swabs, etc. Also great in the kitchen, for a spice rack over the stove. Just hang jars from bottom of the cabinet.
All you need is some jars with lids, small plastic animals, superglue and spray paint. Glue the animals to the lid with superglue and spray the whole lid with paint. Let it dry and you have the cutest jars ever.