we have a nice platform that currently has a 10yo or more air/foam combo on it from Abed, long out of business.
It has a 4" memory foam topper.
We’d like to find a replacement mattress though we would probably keep the topper.
Not going with “temperpedic” types.
I just bought my mom a Serta (from Macys) that seems pretty well made and she likes.
While there are too many unknowns, variables, and individual preferences involved for anyone to make meaningful or specific suggestions for someone else based on “theory at a distance” … I can certainly help with what to look for and what to avoid and how to make the best possible choices.
The first place to begin is post #1 here which has all the basic information, steps, and guidelines you will need to help you make the best possible choices.
When you get to step 3 … if you let me know your city or zip I’d be happy to let you know about the better options or possibilities in your area I’m aware of.