Loyalty cards

Customer loyalty cards, such as Tesco Clubcard, Boots Advantage and Nectar, will likely have unused points which can be used while shopping.

Savers should check out what has been acquired on their cards and spend those points instead of paying with money, which can save around £12 a week.

On her tips, Ms Britles said: “Unfortunately during the lockdowns; we now have an even bigger divide between the ‘haves’ and the ‘have nots’.

“With over 11 million jobs being furloughed since the start of the pandemic; it’s predicted millions might lose their jobs when the scheme ends in October. This will add to the numbers who are already struggling financially.

“For many people across the country the situation feels desperate. This is why I’ve come up with ‘21 ways to save £100 in a week’; people can make some small changes and claim the government benefits that are theirs.