The £30 product that people say has transformed their sleep

If you struggle to get a good night's sleep, have you ever thought it could be because of your mattress? Replacing a mattress can be expensive for there is a cheap way you can make last a little longer while improving your comfort.

A mattress topper is a great way to not only preserve your mattress but also to help cover any lumps and bumps that may have popped up over the years. And there is one topper people have said has made a huge difference to their sleep.

The Silentnight Airmax 800 Mattress Topper promises to "transform your existing mattress, providing unparalleled breathability for a comfortably refreshing night’s sleep". It is currently on offer for £29.99 for a single, down from £34.99 at SleepyPeople.com.

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The product description said: "Specially designed to increase airflow, the Airmax topper features dual construction which allows air to move freely in-between the layers. The air mesh sides help this air to move freely around your body to keep you comfortable in every season.

"Deeply filled with hollowfibre, the 8cm dual layer construction also provides ultimate comfort and will help to refresh and rejuvenate any mattress." It has a number of positive reviews and is available in sizes single (£29.99), double (£35.99), king (£8.49) and super king (£42.49).

One customer said: "Really comfortable, makes a huge difference to sleep! Great price and service - arrived really quickly." Another said: "Bought as a gift, they are really happy with the item. Very comfortable and unable to feel the lumpy mattress underneath."

Katie said: "I bought the mattress topper for my mum who said that it improved the comfort of her mattress, as she suffers with pain in her hips. As she was pleased with it, I bought another one for my son."

Mr Haynes said: "Very comfortable mattress topper, made a hard mattress much more comfortable, we had a memory foam topper which was comfy but was also hard to turn over on as you tend to sink into it, this Silentnight topper is just as comfy but you can turn over on it so much more easier on it. Would definitely recommend."

However, some felt it wasn't as plump as they would like, but the majority were impressed, giving it an overall rating of 4.7 out of 5 stars. Alternatively, you can get the Dream Team Airflow Mattress Topper for £56 in their sale in an online exclusive.

Or if you want to splash out, the Simba Hybrid® Essential Topper promises to "transform any mattress in any instant" for £299 for a double.