Sometimes a box is just a box—with another box inside of it! This project shows you how to install runners for the inner box, drill countersunk holes, and use wooden plugs to hide the screw heads. Adapt the design to make a tool chest, a hope chest, or any box that provides two-tiered storage for small and large items to fit neatly inside. Requires basic woodworking skills. Plan includes step-by-step photos and instructions.