Best proof set storage box out there is a narrow shoe box- women's dress shoe boxes are great since those shoes are small. You never have to worry about the proof set lens size changing- they will all fit in there. They do not look as nice as the spiffy proof set boxes from the Mint but those are messed up now the lens size change. Of course, if you don't have a wife, daughter, or are not a woman, this may not be practical(or free) for you

















