Any of the chips with less salt and fat in them, now for the price they are definitly going to be different, they even have banna chips, in the stores, price I'm not sure, I know they cost a little more because most people eat the unhealthy ones but for your own health what does a few cents matter if it means you are going to be healthier...
What healthy chips can you replace unhealthy ones with. When trying to change your eating habits for the same price you were paying for the unhealthy snacks?
Try the Sun chips brand. I don't think they're too pricey.
Sun-chips aren't that bad
I find whole grain Tostitoes to be somewhat healthier. No chip is really healthy but that's the healthiest I can think of. You can also eat Quakers, those are quite healthy.
Try pretzels. A lot lower in fat.