If you have a memory foam mattress don't think that means a chilly bed though. A good solution is to opt for a heated overblanket instead of an underblanket. They're a little harder to come by, but as an overblanket fits between you and your duvet you'll eliminate any issues with a memory foam topper or mattress.

Silentnight Comfort Control Electric Blanket - George at ASDA

The blanket also offers an auto shut-off timer with 4 options to choose from – 1, 5, 8 and 12 hours – so you can drift off without having to worry about turning off the blanket first if you don't want it running all night, and making for more economical use of energy. And, last but not least, is the blanket's quilted fleece upper layer, which adds an extra layer of comfort and can be unzipped and washed separately for easier regular washing. Otherwise, features are limited –there's no auto shut-off timer (so you'll need to remember to switch it off before you drift off to save energy and money), and there are no dual-controls on this model –however, if you're looking for a budget electric blanket, this option will certainly keep out the chill without breaking the bank. Dual-controls–speaking of that elusive 'just right' temperature, if you’re going to be using an electric blanket on a shared double or king-size bed then we’d highly recommend paying a little more for a dual-controlled option. It's well worth it to avoid any arguments with your other half over temperature settings! The good news is that electric blankets have come a long way in recent years, with new smart tech options, dual-controlled double electric blankets that cater to partners who like to slowly roast paired with those who prefer to keep things cool, and under or over blankets that allow you to get the heat exactly where you want it. Yes, as long as you follow the manufacturer's instructions for use. Make sure that the electric blanket you buy has the BEAB safety mark and be sure to read the manufacturer's guidance before you use the blanket and follow any safety precautions.Admittedly more of an investment than other heated blankets, this option is one of the most stylish we've come across, and its super soft feel and on-trend hygge aesthetics are matched by strong performance.

Silentnight Dual Control Electric Blanket Double - Heated

On top of that, this luxury option comes with plenty of added features, including 6 temperature settings –the highest of which makes this one of the hottest heated blankets we've tested, and allows a super speedy 5-minute warm-up time (most blankets take up to 15 minutes to reach optimum heat). There are dual-controls so that two sleepers can toggle their preferred heat independently and an auto shut-off timer with 1, 3, and 9-hour settings so that you don't have to worry about switching off the blanket before you fall asleep. The only downside is that those higher temperature settings do mean more energy usage, with this blanket using 150W on each side, compared to an average of 70W. Rather than strapping onto the mattress like most heated under blankets (and being sized far smaller than the mattress surface area) this option works like a fitted sheet, with a skirt that attaches to your mattress and a quilted upper that covers the whole of the mattress surface, whether you opt for the single, double, king, or super king.If you're looking for a heated throw to stay cosy while you snuggle up on the couch then this super-soft velvety heated blanket from Dreamland could be for you. Adding an electric blanket between your body and the mattress top will prevent the memory foam from being able to mould around your body, so it can impact how comfortable you find your mattress. There are several reasons an electric under blanket may not be for you, in which case you can still get (nearly) all the benefits of a toasty bed by opting for an over blanket instead. To find the right electric blanket for you it’s well worth understanding the different types of heated blankets available, and how each type works, before you shop. You can tailor the warmth levels further thanks to dual controls on the double, king, and super king blanket sizes. These allow the temperature of the respective sides of the bed to be adjusted independently of each other –a real boon for couples with different heat preferences!