Hi all! We ordered the CC 36 CKTS and can't wait to get it! My question is...We got the trump luxury king bed. I know the bed is a RV size of 72x80. Does anyone know how thick the mattress is? I want to get a mattress pad for the bed and I want it to fit right. Does anyone have this bed? Where did you get a mattress pad? Sheets? Just want to make sure before I start ordering stuff. Thank you!