Please anyone im going on a trip to adventure quest and i need some snacks and things to keep me happy.?

Okay so im going a trip to adventure quest with my cl its an end of year trip its on the the 13th of july monday 2009 and to day's 5th july sunday 2009 loll. Its like 2 weeks away including Saturday and Sunday i don't know any snack To buy because im gonna go shopping and what things to keep me entertained.Thanks soo much