Christmas Gift Ideas

We are headed down next week and would like to do some of our christmas shopping while we are there - is there anything that is quintessentially Mexican or Playa? Mostly what I have seen in the past on 5th does not strike me as being mexican so much as tourist.

I have neices and nephews that I am thinking of specifically - is there something that is uniquly Mexican for kids, a toy or game or something like that, any other ideas would be greatly appreciated.