Hi there! I've got a large blue Rolykit for sale. It's in great shape, and clean inside. I used it to store beads, but it'd work great for tools, nuts and bolts, sewing, crafts, and just about anything else you can think of! There's TONS of little compartments and the way the entire thing rolls up keeps everything in its place. It rolls out to be about five feet long, so you can imagine how much space it has inside! :)