Walmart.com drops the price of this Spa Sensations 12 inch Theratouch Memory Foam Queen Mattress from $469.98 to $379. This mattress features 3" of Theratouch premium memory foam + 3" Ventilated Aircool Foam + 6" Support HD Foam, a deluxe velour cover, and temperature-sensitive memory foam that responds to body heat. It is also available in a twin for $289, a full for $339, and a king and California king for $469. This mattress is extremely highly rated, receiving 4.6 stars out of 5 from over 945 reviewers. Shipping is from $24.97 or choose free site to store pickup. Sales tax is charged in most states.