Hi LIC614,
Welcome to the Mattress Forum! 
I’m happy that the information presented here has been helpful to you, and hopefully you’ve had a chance to read the mattress shopping tutorial here which includes all the basic information, steps, and guidelines that can help you make the best possible choice … and perhaps more importantly know how and why to avoid the worst ones.
I’ll be interested in learning of any mattress buying decisions you might make, plush of course any questions you may have.
Phoenix