Is the Brenham II good for side sleepers?

The medium feel and memory foam top cushion shoulders and hips, which generally suits side sleepers. Very light side sleepers may find it on the firm side; heavier side sleepers usually get enough give.

How firm is medium on this mattress?

Sealy rates it medium, roughly a 5 to 6 out of 10. It is softer than a firm Posturepedic but firmer than plush models, so it fits back and combination sleepers best.

What size and foundation does it need?

It is 15 inches tall, so use deep-pocket sheets and a sturdy foundation or adjustable base rated for a heavy hybrid. A slatted base needs slats no more than a few inches apart.

Is $4,188 a good price?

That is the only new price listed, at 1stopbedrooms as of November 7, 2026, and it is at the high end of the model's recent range. Waiting for a holiday sale is reasonable if you are not in a hurry.

Does it come with a trial and warranty?

Sealy Posturepedic Elite mattresses typically carry a 10-year limited warranty. Trial periods depend on the seller, so confirm the return window before ordering.