Members of the supermarket giant’s Nectar scheme will be able to claim vouchers worth double the usual value of their points, up to a total of £100, during November. 

Nectar users can exchange their points for a Sainsbury’s Double Up Voucher, which can be spent in stores between November 11 and 17 – ahead of the peak Black Friday and Christmas weekends. 

Shoppers will be able to spend the vouchers across a host of categories including Tu clothing, electricals, entertainment, homewares and cosmetics.