Bingo balls 

A red velvet bag (like a magician's change bag, only fully inspectable.) And 25 numbered wooden balls. 

Your spectator reaches into the bag and take out a ball.  In fact 7 balls can be taken. You will know the identity and the order of each ball. Of course, using standard mentalism techniques such as nail writing, you can show that you had already predicted exactly what happened. 

lotto balls.JPG