Chime Elite 12" King Memory Foam Mattress in a box NEW AY-M67441Retail price $1911. Memory foam mattresses are a hot trend for good reasonbut for some they simply get a bit too toasty for comfort. Rest easy. This 12"" king memory foam mattress has you covered with the cradling feel you love and temperature regulation you crave. The mattresss soothing memory foam contours to your body, while a thick layer of firm support foam provides wonderful pressure point relief. And hows this for cool: thanks to dual