Custom Mainspring Storage

Hey everyone, I used to do 3D printing and some modeling as a side hustle. I brought that over to my watch repair as well. With that I brought over a storage idea I wanted to extend to you all. I'll charge materials and shipping and can make as many as you'd like and also adjust the sizing if you wanted to change anything. If this is something you'd all be interested or stuff like this, let me know. Current configuration holds about 50 mainspring packages.