From department store pop-ups to robot deliveries: what will 2020 hold for UK retail?
Which? analyses the UK retail scene over the last year, from Debenhams closures to the rise of Aldi and Lidl - and predicts how shopping will innovate in 2020.
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.
Does Tesco’s January sale offer the cheapest prices?
We tracked the price of 17 products in the Tesco January sale, to find out how cheap popular grocery items really are.
Where could you buy the cheapest groceries in December?
We reveal the cheapest supermarket of December 2019 based on branded grocery prices from Asda, Morrisons, Sainsbury's and Tesco, among others.
Is Lidl launching an online grocery delivery service?
Which? investigates rumours of an online grocery service launch for discount supermarket Lidl.
Tesco to launch new Clubcard Plus loyalty scheme: is it worth the cost?
The supermarket's new subscription service will cost £7.99 a month. Is it worth paying for and does this mark the end for the fee-free Clubcard scheme?
Shoppers are ditching branded groceries to cut costs – but where can you buy them for less?
Which? assesses new research which shows shoppers are cutting £11 from their grocery bills as they ditch branded groceries.
Waitrose Unpacked – is packaging-free food budget-friendly?
Waitrose has extended its packaging-free trial to stores in Abingdon, Cheltenham and Wallingford. The trial allows customers to bring in their own, refillable containers for fruit and veg, pasta, cereals,...
Tesco and Iceland’s crackdown on supermarket plastic bags
Tesco has announced a ban on plastic bags arriving with online groceries and Iceland is trialling a plastic-bag-free shop. Other supermarkets are already cutting down on plastic bags. What are the online grocers doing about plastic?
Which supermarket is cheapest for your barbecue food shopping?
We've compared a basket of popular barbecue foods, to find out which supermarket will help you grab a barbecue bargain