Sealy Posturepedic Belmont . Save $300 on any size sealy posturepedic® plus high point hybrid or foam mattress. As we had lockdown i couldn't go and try out mattresses in the stores so i contacted the sealy concierge to find out which mattress. Beautyrest TruEnergy Plus Belmont Bluffs Queen Mattress Set Rooms To Go from www.roomstogo.com 4.1 out of 5 stars 181 $ 1,339. The sealy posturepedic belmont ultra plush is not a particularly firm mattress. This is the best mattress ever.