Rubbermaid storage containers! They come in many sizesy/ shapes and are inexpensive. I have one that is fairly flat, square, holds finished ( flowers) one that is shaped like a pencil case, holds my paper pieces & cut fabric nice & neat, one that is a bit ( thicker) which holds my small scissors, spool of thread, small pincushion, and I have one big enough to hold all of them which even has a handle.