Lidl is selling £1.49 winter essential that will keep your feet warm for up to 6 hours when out and about this weekend

IT’S set to be a freezing cold start to the year, so millions of us across the country will now be donning our warmest clothes.

In fact, it’s going to be so icy that public health bosses have issued amber alert warnings across the whole of England.

The single-use heated insoles can be popped into your shoe for some added warmth.LIDL The insoles are a great way to keep your feet warm during the cold snap this week.GETTY

So, it’s probably a good idea to get your best-gripping snow boots out in preparation.