Sainsbury’s has promised to price match Aldi on up to 200 products in its convenience stores. The supermarket already matches prices to Aldi on more than 500 own-label and branded products in larger stores and online. But its latest update means shoppers will also see items that are the same price, or cheaper than Aldi, in its 1,400 Sainsbury's Local shops. The scheme will replace the “pocket friendly prices” campaign which was introduced last year to highlight lower prices in its convenience