Serta Mattress Bed Base
- Serta Pedic EuroTop Mattress, Twin Save 10% on a Serta mattress when you purchase a PBteen bed at the same time. Excludes Heavenly Mattress. Enter Mattress10 at checkout. Developed exclusively for PBteen by Serta with help from the National Sleep Foundation, this mattress features extra layers of cushioning that help distribute weight evenly and relieve pressure points for a more restful sleep. Twin: 38" wide x 74.5" long x 11.5" high Full: 53" wide x 74.5" long x 11.5" high Queen: 60" wide x 79.5" long x 10.