Hello Brian, thank you for writing !  

It really depends on what type of mattress you are looking for (foam, innerspring, alternating air, etc.), but I would suggest the Protekt Fiber Homecare Mattress as it is one of our most popular mattresses.  You can click the link below to view.

https://www.bettymills.com/product/view/Proactive%20Medical/PTC98001.html

Cheers!  -Betty Mills