Free Company Chests <can I have it?>

[Rokien]

Well free companies aren't going to be here for a good while, so I thought this might be a good time to ask for this.
Could we get personal treasure chests for our Free company. The use of them would be of course for treasure. The treasure would be up to the FC and that FC would have the ability to put anything and place it anywhere they do so desire(well besides U/U). So it would be like a treasure hunt deal, or when you are walking about, you might stumble upon it. Though only members of that FC could see the chest(s), so you don't have 10000 chests lying on the ground.
I would also would like it if you could chose to open it with a key or maybe even a clever password/riddle.
It's just an idea, I know implementing that would be pretty tough(idk how tough) but I think it could be a way to have some fun with your FC.
Please give your thoughts and ideas.

I know about the title ; ;