I tried this tasty treat in Cancun. And where I am, in Canada, it cannot be found. So I started searching over the net, and you are pretty much limited to Mexico and maybe Southern states of US for this. Toooo bad.

For the uninitiated, Sabritas is made by Lay and is lime and salt peanuts. When you go to Cancun, check them out, you would be happy.

Here is an interesting discussion about Sabritas, where to find it, what people think of it. It recommends some other brands as well.