Needed an efficient place to store bulk TCG and had these lunch tins around. Couldn't find a model that worked for me and didn't eat up a ton of filament so I made these and it motivated me to finally share my work! Happy with it, much cleaner than just tossing them in and the etb dividers fit perfectly. Added a penny sleeve compatible version when I decided that I was going to pull the trigger on uploading it, let me know what you think!