Filament Spool Box Organizer – Divider Insert

This divider insert is designed to fit inside an empty filament box (WITH spool). It turns the box into a practical storage system with multiple compartments, ideal for small 3D-printed parts, labels, keychains, or craft supplies.The grid layout prints as one piece and drops right into the box, giving a clean and organized setup without extra hardware.Perfect if you want to reuse your filament packaging in a functional way.