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Best reusable coffee cups and travel mugs revealed

Best reusable coffee cups and travel mugs revealed

Find out how to save up to £130 on your daily brew - and help the environment - with our pick of the best reusable coffee cups and travel mugs. Plus, how to choose the right type for you and which high-street coffee shops offer the best discounts.

Why do the prices of sourdough loaves vary so much?

Why do the prices of sourdough loaves vary so much?

Why does a sourdough loaf cost £3-4 in a bakery but half as much at the supermarket? Our research shows they’re not necessarily the same thing. Traditional sourdough contains only four ingredients: flour, water, salt and what’s known as a starter culture. Find out what we spotted in some supermarket loaves.

Five ways supermarkets get inside your head

Five ways supermarkets get inside your head

Find out how supermarkets encourage us to spend more when we shop, from special offer signs to shelf layouts and subtle distraction techniques

Up to 29% of supermarket packaging is not recyclable, Which? finds

Up to 29% of supermarket packaging is not recyclable, Which? finds

We've investigated just how much plastic supermarkets use, and reveal what you can do to reduce your plastic footprint

Which supermarket was cheapest in February 2018?

Which supermarket was cheapest in February 2018?

Which? investigates the cheapest place to buy a typical basket of grocery items in February 2018.

Retailers add warning labels to ‘deadly’ nappy sacks

Retailers add warning labels to ‘deadly’ nappy sacks

Retailers add warning labels to 'deadly' nappy sacks. Warnings come after at least 18 deaths in the UK associated with nappy sacks. Find out how to use nappy sacks safely.

Which supermarket was cheapest in January 2018?

Which supermarket was cheapest in January 2018?

Morrisons tops the list to become the cheapest supermarket for January 2018, in a monthly price comparison round-up from Which?

The best and worst supermarkets of 2018

The best and worst supermarkets of 2018

Which? reveals the best and worst supermarkets, as voted by their customers. Find out how Tesco, Sainsbury’s and Waitrose fare.

Which supermarket was cheapest in 2017?

Which supermarket was cheapest in 2017?

Morrisons has won the contest for cheapest supermarket in 2017, according to Which? price comparison research into average costs of a standard basket of items

Which supermarket was cheapest in December 2017?

Which supermarket was cheapest in December 2017?

Which? price analysis reveals which supermarket was cheapest for a basket of groceries in December 2017

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