This is a great site! This picture in particular has two great things: crates (that are on wheels!) and dry erase dots on the table. Great way to let kids show and do their work. Maybe even put them on students' desks? What a great idea!
Covered Diaper Box Tutorial by Mandy's Krafty Exploits: I did it. I have tons and tons of Pampers boxes so I lined them in mint green and made a circus liner. Much cheaper than buying a basket for all those toys!