I didn't like the little plastic envelope either, it wouldn't stay closed in my pocket. So, while not waterproof, I put the stuff in a little tin "gift card" box I got at Michaels or someplace. Think a long skinny Altoids tin, with a non-hinged lid. I made it semi-waterproof with tape around the edge (with the end doubled over so I can actually get it open if needed). Added bonus, maybe, is that sealed up that way, I don't mess with it all the time. The mirror wouldn't fit in with all the other stuff, so it is taped to the bottom of the tin. I am not real happy with this solution, but it works 'til something better comes along...
_________________________
OBG