Home Slickdeals Zinus: Queen 8″ Spa Memory Foam Mattress – $99.99 Plus Free Shipping Slickdeals Zinus: Queen 8″ Spa Memory Foam Mattress – $99.99 Plus Free Shipping By ARCOM - 10 January 2018 159 0 SHARE Facebook Twitter Go to the deal page: Zinus: Queen 8″ Spa Memory Foam Mattress – $99.99 Plus Free Shipping