The Nectar Premier Copper mattress is the best mattress for couples in 2023. It offers incredible comfort and support, making it the perfect choice for two people sharing a bed. The mattress is constructed with a unique combination of memory foam, individually wrapped coils, and a breathable air mesh layer for superior pressure relief and motion isolation. This mattress also features a copper-infused foam layer that acts as a natural heat conductor and helps regulate your body temperature throughout the night. [1],[2], [3]