Walmart discounts a selection of HoMedics 12" Memory Foam Mattresses, as listed below. Most options receive free shipping; otherwise, choose in-store pickup to avoid the oversized freight fee. That's makes each size at least $159 off list and tied with our mention from a week ago as the lowest price we've seen. It features a 3" firm foam balance, 3" of pocketed memory foam, 4.5" extra stabilizing foundation foam, and a zippered cover. The sizes, each with free shipping unless otherwise noted:
  • Twin for $139.99 ($159 off)
  • Full for $159.99 ($169 off)
  • Queen for $179.99 ($219 off)
  • King for $229.99 + pickup ($269 off)