Walmart discounts the Sleep Revolution Spa Sensations 6" Memory Foam Mattress in various sizes, model no. M-FMS-060F, as listed below. Plus, all orders receive free shipping. That's tied with our mention from last spring and the best price we've seen. It features two layers of foam. The deals:
  • Twin for $109 ($20 off)
  • Twin XL for $119 ($20 off)
  • Full for $129 ($20 off)
  • Queen for $159 ($20 off)
  • King for $179 ($20 off)