~Toy Room Organization ~ Expedit units or units which hold baskets are perfect. Separate the toys into categories and don't forget to label the baskets. You could add a photo of what's in the basket so the kids can pack away. (We can dream right?
I don't have this exact set up but its a really cool way to add space in the laundry room. Plywood as a laundry room counter top, just rub on some danish oil. (add a cheap rubber floor mat between the wood and metal to dampen the sound)