I plan to build a few package this spring. I can imagine how to build boxes, I can find open cans but the little machine to close the can is really expensive, even used. I see in this video http://www.youtube.com/watch?v=DtZPBH7TzNY that those people don't use cover on the cans. Is it some kind if candy?. In that case, does somebody has a special formula?
thanks for your input.