I had 3-4 printers going mostly nonstop for a couple weeks printing different size bins for all my hardware. I was using my Flashforge AD5X printers loaded with the same filament in all four spots so they would automatically switch to the next roll as needed, then filling the empties every evening after work. Printed something like 500 bins, between 2-10 at a time depending on size. Now I just need to finish putting everything in the bins.
If you get tired this guy will print whatever size bins you need. The ones for sale are not gridfinity but he will make whatever, and is a really nice guy.