yes etienne - great! do we know how this thing folds up? can your company print on cardboard?
I guess you mean the company that i use, its not my company

according to theyre site, they state that "as long as it fits under the printer, they can get a print on it

so i think that cardboard is not a problem. the costs on the other hand... i have no clue.
i can ask for a price if you are interested.
But dont you have a printer close to your place Ully ?
We can gouge interest in this ofcourse, i mean , they have a "fixed start fee" so that can be devided by the people who want to participate.
or i can check the "other" printer that i have used before, and see if they do cardboard too..
(they tend to be a little cheaper, but i cannot tell the quality, from "my printer" i know they have the priority on quality.
also i need to know the thickness of the cardboard ofcourse, or how many "grams" it needs.
the guy's in the us are saying this:
The extra 4 inches folds under and has adhesive on it to stick to the top of the game. It is made of some sort of heavy stock paper or a thin cardboard.anyway, the selected area in the earlier post is the "bottom" so thats the fold line
the 2 black squares represent the 2 strips of double sided scotchtape (i just putted a square around it that was in the picure):

maybe to get it more sturdy, i could include something like this :
