If you haven't yet realized that not all chips are gluten-free, or soy-free, etc., you might consider Frito-Lay chips. No, I don't get money for saying this. I'm very impressed with this company. They don't make you guess about what ingredients are in the chips you're buying. It's all on the label. And, if you have questions, their Website is extremely helpful. They have an entire section on ingredient concerns that plainly shows you which chips have gluten, which have dairy, which are kosher, which have soy, etc. You can find that page by clicking here.
My kids only can eat the plain Lays, Ruffles and Fritos chips. No Tostitos because of the soy oil used in those. Until now! Frito-Lay recently started selling a Natural Tostitos chip that has no soy. It's in the photo above.
I'll also mention one other thing. No chip is healthy for you. I've tried many to find a good one, including Garden of Eatin and Bearitos -- both very good chips (I prefer the Bearitos). I should also note Terra Chips here for those that are corn and/or potato challenged. But do your own checking. The fat and sodium contents of those health-store chips aren't much less than Frito-Lay chips. Sometimes, the difference is zero. So, for my money, and because of all the saturated-fat snacks my kids cannot eat, AND because Frito-Lay makes it soooo easy for a family like ours to check ingredients, I'll buy Frito-Lay. Support the companies that help us.