Plenty of people use electric blankets to stay warm through cold winter nights. The Merry Home Water Heated Mattress Pad takes a different approach. It circulates water through a soft mattress pad to keep your bed in the ideal sleeping temperature. It has a temperature range of 79 to 149F and 1.5L water capacity.
You can control this mattress pad with your smartphone or Amazon Alexa commands. It has a breathable, water absorbent fabric. It is available in twin, queen, and king sizes.[where to get it]