I seem to have collected lots of cardboard boxes which I would like to decorate before putting to good use. Various sizes & shapes, but mostly nappy boxes, shoe boxes, A4 paper boxes etc.
At first I considered fablon type sticky stuff, but figured I was guaranteed to mess that up and it would be a bit dull. Then I thought of fabric as more variety, but don't know if that would be too time consuming for multiple boxes, especially with a toddler around. Finally am now considering painting them. Spray painting presumably, but what do I know 
Any opinions, suggestions or info about sourcing this stuff cheaply very gratefully received.