Such a product is none other than its Warm At Heart 800ml Hot Water Bottle, which users can fill up with water before placing at the foot of a bed, between cushions or wherever extra warmth is needed.
"Our Warm At Heart water bottles are a fantastic way to save money on heating bills this winter," the Home Bargains listing reads.
Home Bargains £3.99 cosy item ideal for 'saving money on heating' If you're struggling amid the frosty January weather, it may be worth looking at Home Bargains' website.
"For when you need that little bit extra warmth or for the temperature is just that wrong side of warm, fill up your bottles bladder with hot water (caution!
Use of a warm bottle or heat compress here may have the benefit of relieving pain from aching muscles or stiff joints.
