http://www.target.com/Sterilite-18-q...&searchSize=30
http://www.target.com/Sterilite-15-q...&searchSize=30

This one would be good for an adult: http://www.target.com/Sterilite-32-q...&searchSize=30

Go to walmart, or target, or any store that carries storage bins.

You want around a 15 qt tub for a baby up to 500grams.