Renee is a busy working mom. She was frustrated wasting time looking for a pen and paper when she had to take a note near her phone. Looking at her kids' Legos she got the idea to make this:
She was able to customize all the compartments she needs with bricks by the cup from the Lego store. You could easily make this using one small brick bucket, about $7. A large bucket is $14.99. Or just commandeer your kids' Legos.