Some insider info on Sainsbury's Double Up promotion on Nectar points.
From 30th October 2019 – 19th November Sainsbury's will be running their Double Up offer on Nectar points once again which a lot of people look forward to.
What it means is that your Nectar points will be worth double when you spend them in store. You have to convert them to vouchers first which can be done online or through their app up until 5 November 2019 (bonfire night).
You can spend the double-value vouchers on clothes, electricals, toys, and other items between 13th November until the 19th November 2019.
Although Argos and Sainsbury's are the same company now, you cannot use your double-up vouchers in Argos.