Stride Mega Mystery Sugar Free asks the question that only you can answer - what flavor is it? Stride Mega Mystery is a little bit of this, a little bit of that and a whole lotta -chewing fun. When you figure out what flavor Stride Mega Mystery is, keep it a secret and don't spoil it for the others. Stride Mega Mystery is available in a 12 count box, with 14 sticks per pack.