The Phillips family from Kent swap their premium big shop for a week for discount store alternatives, from their mealtime favourites and laundry staples to beauty buys. But will they be converted?

The Osbourne’s, who rely on convenience, swap luxury for a week of bargain store shelves.

Health-conscious family the Beimers switch up their supermarket favourites for a week. After a bargain-store BBQ gives them food for thought, will they swap their shop for good?