If you're looking at buying one or more Oodie this Christmas then now's the time to buy.
Shoppers have said that wearing them means they haven't had to turn the central heating on, with the oversized hoodies helping them save on those energy bills.
The 'wearable blankets' have become a massive hit with people of all ages and we reported earlier how, while not specifically promoting the Oodie brand, one woman speaking on Martin Lewis' Money Saving Expert website said she hadn't needed her heating at all since buying such clothing.