Hi GP,
Welcome to the Mattress Forum! 
The first place to start is the tutorial post here which has all the basic information, steps, and guidelines that can help you make the best possible choices.
The brand of a mattress isn’t important because all manufacturers have access to the same type of materials. What’s important is …
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A mattress is a good match for you in terms of PPP (Posture and alignment, Pressure relief, and Personal preferences)
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You know the specifics of what is inside it to make sure that it uses good quality materials and there are no weak links
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The other parts of your personal value equation that are most important to you.
The better options and possibilities I’m aware of that are closest to Saylorsburg, PA are listed in post #4 here and in post #6 here (with a fair bit or overlap).
Phoenix