sweetnight (similar to)sweetnight coolnest queen mattress, 14 inch cooling queen size memory foam mattress for cool night sleep, 5-zone ergo support for pressure relief, medium, certipur-us certified is up for auction in Home & Kitchen. The current bid is $3.00, 99% below the $469.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.