#RetroComputing folks: Have a recommendation for a storage system for plastic DIP ICs and other small parts? Preferably something that locks closed and stacks. I have these which I really like but I don't think they're ESD safe.
Edit: added product image
https://www.homedepot.com/p/Anvil-30-Compartment-Double-Sided-Small-Parts-Organizer-320028/321084143