Stackable Modular Battery Storage system with lid

Although there are many models available, I didn't find one quite the same as this. The Modular Battery Storage system works as follows:The starting point is a box and a lid. The dimensions are 143.5 mm * 143.5 mm * 59.8 mm.The boxes can be stacked on top of each other.Each box can have 4 inserts. The inserts can be put in corner and will stay there, so no need to print all 4 if you don't need them.. pick the ones that make sense for you. So far, I have created 6 inserts:AAA insert: insert for 25 AAA batteriesAA insert: insert for 16 AA batteriesBotton cell insert (mix): 4 * CR2016, 4 * CR2025, 12 * CR2032, 10 * LR44CR2032 button cell insert: 24 * CR2032CR2032 + CR2025 button cell insert: 12 * CR2032, 15 * CR2025LR44/A76 button cell insert: 28 * LR44/A76Each part can be printed without support.In the attached .3mf file, you will find plates with all of these inserts and the box of course. I also added STEP files for each part. If you like this sytem, please let me know. I desig