After trying ready salted crisps from Tesco, Aldi, M&S, Lidl, Sainsbury's, Morrisons and Asda, I found there was only one ...

We gave them 5 out of 5 stars. Aldi Snackrite Ready Salted Crisps cost 85p for a pack of six, which works out to 57p per 100g or 14p per bag, making them a fraction of the price of Walkers.