In case you wonder how to reuse all these cardboard boxes and have kids then here is a solution for you. Make some cool kids toys from them. Besides boxes themselves you’ll need a X-Acto knife, adhesive contact paper, colored masking tape, a ruller, a pencil, a cutting mat, a hot glue gun and some other small things you most likely have hidden in your drawers. Here are some ideas to inspire you.
p.s. For full instructions for each of them visit Declutter Organize Repurpose.