A few years back I started buying the plastic muffin/cupcake carriers for my projects. They were about 5 or 6 dollars at K-Mart. They have a dome cover and handles. You can put a lot in them and they stack well. Recently at Sam's Club I bought this wonderful rolling cart that stands about 4 feet tall and has 12 drawers. Each drawer is about 3 inches deep and you can put a different project in each drawer. I use some of my drawers for patterns. These carts were in the restaurant supply area.