8 Inch King Size Cooling Gel Memory Foam Mattress - Medium Firm CertiPUR-US Certified for Pressure Relief & Cool Sleep | Removable Washable Cover, Fiberglass-Free | Perfect for Hot Sleepers, Back Pain Relief & Bedroom Upgrade (Mattress in a Box)

I really do love this mattress!Don't be one of 'those people' and not let the darn thing fluff for 72hrs... I DID INDEED leave it it to fluff for the advised time and my mattress came out 12 inches tall as promised and going strong. It was a bit firmer than expected but I found after 2 nights on it I adjusted just fine and i now sleep like I'm in a coma. Which was the goal so pretty happy.I will say that if you are one of those people who get mega hot while they sleep - the "cooling" aspect of this mattress is pretty much nonexistent lol I get very hot and by morning I'm practically naked. ? but the mattress is 100% worth the money. Even adding a cooling pad this mattress is still going to be cheaper than a box store mattress!