Walmart offers the Slumber 1 8" Comfort Spring Mattress, with prices starting at $67, as listed below. Plus, all sizes receive free shipping. That's a savings of at least $68 for each size. It features 7.5" pocketed iCoils, a CertiPUR-US certified 1/2" comfort foam layer, and knitted jaquard cover. The sizes:
  • Full for $67 (pictured, $93 off)
  • Queen for $76 (low by $68)
  • King for $93 ($81 off)