Supermarket supply chains laid bare: why empty shelves were only the start
We all saw empty supermarket shelves when coronavirus first hit, but it is still affecting food supply chains. Find out how, and whether you'll pay more for your groceries.
Which was the cheapest supermarket in May?
Which? reveals the cheapest major UK supermarket in May 2020, based on pricing analysis of 178 grocery and household items.
Shoppers spend more on groceries since lockdown – but have food prices gone up?
Nearly half of shoppers say they are spending more on groceries since the start of the coronavirus lockdown, Which? research reveals. We quizzed more than 2,000 members of the public...
Which was the cheapest supermarket in April?
Which? has compared hundreds of grocery prices to reveal the UK's cheapest supermarket. How do Aldi and Lidl compare to Sainsbury's, Tesco and Asda?
Coronavirus analysis: the truth behind grocery ‘stockpiling’
Are people really stockpiling due to coronavirus? Which? explains the truth behind recent shopping patterns.
Which? reveals best supermarket of 2020
We've surveyed thousands of grocery shoppers across the country to find the UK's best supermarket. How did Aldi and Lidl fare against the Big Four?
Lack of trust in Whirlpool revealed after fire-risk washing machine recall
Customers with fire-risk washing machines have lost trust in Whirlpool owned brands, Which? has found. Our exclusive investigation has found some people with affected Hotpoint and Indesit machines – both...
Amazon ‘betraying trust’ of millions of consumers with flawed Amazon’s Choice endorsement
Millions of Amazon customers are at risk of being duped by unscrupulous sellers gaming the Amazon’s Choice endorsement, new research from Which? reveals. Our exclusive investigation shows the Amazon’s Choice...
Cheapest supermarket of 2019 revealed
Which? has analysed thousands of prices to reveal the cheapest supermarket for grocery shopping. Find out where to get the cheapest food, drink and toiletries.
Which was the cheapest supermarket in November 2019?
In Which?'s monthly grocery price comparison exercise, Waitrose was found to be the most expensive supermarket – but which was the cheapest?