It might be a good time to invest in a summer duvet so you don't overheat during the night, and this bestseller Slumberdown duvet could be the perfect choice.

The Cool Summer Nights duvet is 4.5 tog and has dropped from €31.23 to €20.50 as part of a limited time deal on Amazon.

It's been designed to keep you 'cool, dry, and sweat-free all night long', as it will give you a cocoon-like feeling but without overheating.

Plus it's filled with non-allergenic hollowfibre, and free from materials likely to trigger allergies, so you won't suffer with symptoms like sneezing, itching, or watery eyes.

And it's washing machine and tumble dryer-friendly, so you can keep it fresh throughout the summer.

Shoppers who have tried and tested the Sluberdown duvet have given it an average rating of 4.5 stars on Amazon.

One customer said in their five star review that the duvet is a 'great product'.

"Great value for money and it works perfectly! I was worried at first I bought the wrong thickness for summer time but my fears were put to 'rest' after the first summer night! Its lightweight, fits in a regular washing machine and is showing no signs of wear and tear yet," they added.

Another wrote: "It’s just what I needed, a thin duvet for the summer. Right fit and soft too. Price is cheap for a king size."

While a third said: "Superb, its breathable and more comfortable for hot flushes and night sweats. I'm using it under another duvet for the winter, and then will use on its own for summer. Highly recommend."

Others described it as a 'lighter duvet for those in-between nights' and 'very comfortable'.

To shop the Slumberdown Cool Summer Nights 4.5 tog duvet with a 34% discount head to Amazon here.