If you like potato chips - you MUST try "Jagariko" "じゃがりこ”
I don't know why these are not in the States yet. Just think of a potato chip but shaped like a french fry. Many flavors, easy to eat, and they don't crumble all over you or your keyboard!
I know Japanese who swear they are best dipped in mayonnaise.
JiyugaokaPaul
United States