The Brighter Mattress Co creates the better next day mattress. The better next day mattress is a memory foam mattress that comes in single mattress size, double mattress size, kingsize mattress size and super kingsize mattress size. All of our better next day mattress' come with a 10 year guarantee and free next day delivery. We are so confident that our mattress offers superior comfort that we give you 100 days to trial the mattress. If you are not happy with your next day mattress and you don't agree that the memory foam mattress is comfortable and gives you a better next day then simple return your brighter mattress to us. People love the better next day mattress from brighter and we are sure that you will too.