Harvey Norman is your sleep specialist, and we have a huge selection of luxurious, spacious King size mattresses for you to stretch out in true comfort and style – perfect for couples. Whether you want a soft and squishy surface to stretch out on or a firm, supportive mattress to recharge your batteries, our expert staff will help you find the right mattress for your needs as well as your budget. Buy online or in one of our many stores across Ireland.