These are my favorite chips right now: Doritos cheeseburger chips. Everyday Doritos are addictive enough, but the ketchup/mustard/cheese/pickle/smoky flavor matrix means a bag doesn't last very long in my house. Can't get enough.
Another favorite crunch, although I the heat keeps me from pigging out on them - wasabi peas. I guess they are freeze-dried peas coated with spicy wasabi. I grab a handful when I'm cooking and also toss them in green salads. A note: kids don't like these. Beware of the child who does.
Have you tried these? What are your favorite crunchy snacks?