Originally Posted by galvestonangel
I would measure the bed, the top and how far you want it to go down on each side and end. That will give you a more accurate measurement. Mattress' are all different sizes now and bed heights are also different. So best to measure.
unfortunately we don't have the mattresses for the full size bed yet and my son is using it still. it is one of those convertible cribs that will turn into a toddler bed and a full size bed.