and the paper should fold neatly into itself. the final result should look a little like the two images below in their open and folded states.
now for the chest, all i did was grab a picture of a chest, in this case one i had already made months ago for this site, copy it, then flip the copy upside down. i attached the upside down copy to the top of the regular one, then print it out. i then cut out the chests, making sure not to cut through their attached tops, then fold it all in half, and ta-da! chest card.
all there was left to do then is glue 