How expensive is the process. I have a small injection molder, and as has been suggested else where a case made from recycled plastics might be an idea. The molder has a 12 gram shot, so item and sprue has this as maximum weight and volume, but it could be more than one mold.
I am looking at this as an interesting project not a money earner I might add.
Tell us more about your process ?
If anyone fancies a real world modding project, it would be great to convert my relay controlled 1970"s molder into a Raspi controlled machine. Touch screen with the different temperature profiles and timings for molds and plastics used.