Hi wyokie,
The better options or possibilities I’m aware of in the Oklahoma City area are listed in post #2 here. The Tulsa list is in post #2 here.
Oklahoma Mattress is one of the members here which means that I think very highly of them and they compete well with the best in the industry. Forum searches on Oklahoma Mattress or on okmattress (you can just click these) will bring up more comments and feedback about them.
Phoenix