You will need:
Empty cereal box or box of similar size
1) work out how deep you would like your storage compartment, this will depend on where it will be stored, our draws were only 5cm deep, so I am making our compartments 4cm tall.
Mark this measurement all the way around and slice with a Stanley knife and ruler.
2) Using a strip of contact, slightly bigger then the box, and long enough to wrap the whole way around including an overlap.
3) Snip a "V" out of the corner.
4) fold the extra underneath the box, and also on the inside of the box.
And you're DONE!
It's that SIMPLE!