I open the package and take 3 cookies. Close up the package and eat the cookies. Open the package again and take 2 cookies, close up the package and then eat the cookies. Open the package again ...................
I'm afraid that I eat Thin Mints like Riverside Len; the cookies are here today and gone tomorrow. I can keep a full box for awhile if its wrapped and in the freezer. An open box has a shelf life of hours if not minutes.