This 3D-printed coin cell battery organizer is a compact and practical storage solution designed to keep button batteries neatly organized and protected. Printed in durable green filament, the tray features individual slots that securely hold multiple coin cell batteries while also providing a dedicated compartment for a standard AAA battery. Its compact design makes it easy to store in a toolbox, electronics kit, or desk drawer, ensuring batteries remain accessible and well organized. The clean geometry and visible 3D-print layer lines highlight the quality of the manufacturing process, making this organizer an ideal accessory for electronics hobbyists, technicians, makers, and anyone who frequently works with small batteries.