Hi. I know for me my mattress in MI which I got at Art Van I forgot the name but has the pillow top is amazing but the cheaper one I got here though a pillow top is horrible and I feel it. I got that spa topper for it but stil not the same. I think investing in a real good one is worth it because they usually last awhile. I wonder if there are and I'm sure these would be super expensive but a custom one like orthotics for the feet for someone like silverlady who has extreme problems. I think too some places will let you try it and just pay the delivery but this could be way off base.