Often supermarket deals tempt you to buy more than you need – or even things you wouldn’t get in the first place.
That’s not to say you can’t save money with special offers, but first think about if you actually need the items, then consider if you can use them before they go out of date or if it’s actually possible to get cheaper alternatives elsewhere.
If you do get a little confused by the different types of offers, you aren’t alone, as our research found. Only 40 out of 2,000 people – that’s just 2% - could correctly identify all of the best deals in our quiz.