Shoppers who regularly buy groceries from Tesco and Sainsbury’s convenience stores instead of their bigger supermarkets are likely to pay hundreds of pounds more over the course of a year, according to a study.
Consumers buying the same 75 items at Tesco Express, including Anchor Spreadable Butter, a Hovis white bread loaf and own-brand milk, would be spending an extra £15.73 on average a week than those shopping online or at a larger Tesco store, Which? found.
