How do you organize and store your materials when they're not in use? I began using  66QT Sterilite Containers  to store all my materials.  I have approximately 2 bins for each month, and then 1 bin for each subject.  It's a lot of bins and this is what it looks like in my extra room at my house.  For example for August.  I have 1 bin that holds classroom decorations and practical life materials, the other bin holds math, language, science and cultural materials.  I have seen some teachers use larger bins so they only need 1, but as heavy as my 66qt is I think a larger would be too heavy to even pick up. So if 1 66qt bin is so heavy to pick up, how do I get it from my house to my classroom and back again?  I use a push cart!   Foldable Push Cart   It was the best investment I've purchased!  It saves my back and it's so easy to use. There was a time I lived in a small home and had to store my materials in a storage shed o...