We all have a junk drawer (or two) and your kids probably have junk stashed away somewhere as well - arts and craft supplies, small toy collections, etc. Bella Dia has devised a super simple way to tame the clutter using supplies you would normally throw away.
Look around for small paper boxes of various sizes - things you would normally recycle or throw away - she's used a butter box, tea box, half a pasta box. Next, measure the height of your drawers and cut the boxes accordingly. Voila!
You could also get fancy by covering the boxes with decorative paper or decoupage. See Bella Dia's project and her wonderful blog here.