This is the one I played with in Kohls. When I touched it, my hand had the same experience as dropping like minty eye drops in my eye, or chewing something really peppermint. It just felt significantly cooler.
There are two fills that aren't showing as options on Amazon. The soft fill was probably a bit too soft. I felt like it wouldn't provide a lot of support. If you use 2 pillows to sleep, this would make for an excellent top IMO. The medium one seems to be great on its own for mild support.