King size value from a super king size mattress manufactured in Northern Ireland!

The Slumbernight Royale is a really deep mattress that provides a high level of support.  This mattress is the cheapest super king size mattress that we can provide for delivery in a week or less within Northern Ireland and the Republic of Ireland. If you buy the Royale super king size mattress then by default you will be given the medium tension version of the mattress although there are two other very similar mattresses called the Imperial and Crown which are either firm or soft respectively.  They can be ordered over the phone.