However, in other parts of the world, couples who share a bed may opt to use two single duvets rather than one double or king-size duvet. Often dubbed a Scandinavian sleep hack, this method of ...

When changing your bed or duvet ... size duvet to buy. A king-size duvet will offer more coverage for a couple, but they can be more awkward to manouevre than a double. However, whatever duvet ...