Potato Puffs were a sort of crisp manufactured by Burton Biscuits. The came in varieties of Ready Salted, Cheese and Onion and Salt and Vinegar. I'm sure that they have gone out of production now but who knows... if enough people remember them and still want them, there could be a Potato Puff revival! You have missed out the best one of all, tomato sauce flavour. Great taste and red fingers lol, ate them every day from 1959 to 1963.