The Waverly Firm is one of the best firm mattresses for the money.  It features pocketed coils for support and a firm quilted top for durable comfort.
 
Why buy this mattress? The Waverly Firm features pocketed coils that react independently from one another to conform to the shape of your body for personalized comfort and support.  It is an excellent choice for all types of sleepers, especially for couples.
 
This mattress features a 10 year full warranty.
 
 
Foundation sold separately.