If you and your partner want to sleep in the same bed but have different temperature needs, you might consider a split king with separate bedding sets. A split king won’t just allow you to have separate sheets and comforters, but it will also let you get separate mattresses. That means the partner who needs a warm bed can have a nice down mattress topper while the partner who needs a cool bed can get a cooling mattress/mattress topper like gel memory foam or latex.