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Which supermarket was the cheapest in 2018?

We've compared prices for six supermarkets, including Morrisons, Sainsbury's and Tesco, to help you save when you shop.

Best place to buy Christmas turkey and trimmings

Stay local and buy independent if you want the best turkey and trimmings, shoppers say. Which? members voted independent shops the top place to buy all the ingredients for Christmas...

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 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.

Which? reveals best supermarket sliced ham

We’ve tested 10 popular supermarket sliced hams. They ranged from cheaper varieties costing just £1.33 per 100g to pricier alternatives costing as much as £3.18 per 100g. Our tests uncovered two...

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

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? 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. 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?

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

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