Best Seller | California King 13.25" Mattress - Serta Perfect Sleeper Oasis Sleep Plush | 83.5 H x 72 W 13.25 D in Wayfair 500109062-1070 Featuring a 3 zoned coil design, this mattress offers pressure relief and support where you need it with upgrades available with more cooling layers and support Mattress Size: California King | California King 13.25" Mattress - Serta Perfect Sleeper... more | | $1,999.00 $1,069.99 FREE shipping go to store |