This 20cm memory foam mattress will relieve pressure as it moulds itself to the contours of your body. Instant comfort for a better nights sleep. Get with the times and enjoy the best nights sleep of your life with this luxurious 20cm memory foam mattress, now available from TJs. Choose from single, double or king size and sink into a deep, comfortable slumber as the mattress moulds effortlessly to the shape of your body. This 20cm deep memory mattress is particularly good if you suffer with stiff muscles or general aches and pains, a lot of which can be brought on by an uncomfortable sleep or poor mattress. You cant put a price on a great nights sleep but with this discount deal, good quality rest is worth an investment.