You can sign up to become a Tesco Clubcard member for free here which gives you access to amazing discounts on food, household items, health & beauty and more. Senegal Bit disappointed It is a bit warmer but I have to put a hot water bottle in my bed to, not as warm as I thought Not only does this topper help you save money on your heating bills, but it’s also deeply quilted and made with super soft fabric for added comfort, and the elasticated straps means it can be securely attached to your mattress with ease.

Make your bed as cosy and warm as possible without the worry of adding your heating bills with the SilentNight Heat Genie Double Mattress Topper. Add a layer of comfort and heat to your bed with this uniquely designed, self-heating mattress topper.The easy to fit, elasticated corner straps mean that it's super easy to pop on and your mattress topper will stay in place while you sleep, so you don't end up with scrunched up bedding - yes even you fidgety sleepers! READ MORE: Tesco, Iceland and Morrisons shoppers told to return food items urgently over safety fears

M Wright It does what it says on the bag Brilliant piece of kit, it really does work, buy one you wont regret it The self-heating mattress toppers have a heat reflecting foil and thermal lining, so you don't need any electricity to get warm. They're quilted with super soft fabric and are deeply filled, and adds 7.5 tog of extra warmth to your bed. Responding to the post, Peter Christine Wakerley exclaimed; "Best thing I ever bought lovely and warm." Jess Lawrence said: "This would be amazing for me." Enjoy a good night's sleep, night after night with the SilentNight Heat Genie Double Mattress Topper and say goodbye to nights of shivering and layering up. Enjoy a good night's sleep, night after night with the SilentNight Heat Genie Single Mattress Topper and say goodbye to nights of shivering and layering up.You can buy the Silentnight self-heating mattress toppers at Tesco stores now. It's worth signing up for a Clubcard if you don't already have one, as you will see a considerable discount. SuePr Surprise success Bought this for my mum and to my surprise she tells me it really works for her. It only takes a few minutes to warm her up. Want to stay cosy in bed without the worry of adding to your heating bills? The SilentNight Heat Genie Single Mattress Topper has got you covered. This uniquely designed self-heating mattress topper will add comfort and warmth to your bed without the needing to use any power.