serta comfort conveniently packaged unpack in minutes! approximate mattress height 12" the comfort you expect from serta® packaged in a box and ready to go! comfort layer serta premium gel infused memory foam support system serta® foam core seata wxury mattress better also compatible with adjustable bases head only feet only sale 12" gel memory foam mattress nroll lounge ► — premium foam layers for the perfect combination of sale sale sale 12" gel memory foam mattress in a box 12" gel memory foam mattress in a box 12" gel memory foam mattress in a box each each each
