I just ordered the expensive topper that has tubes in it instead of being welded vinyl (or whatever), I am not sure it will work as well as the cheap pads, but it has a 30 day trial and I will know pretty quickly if it works. Then maybe I can make my own setup for the pillow, I could probably make my own setup for the mattress as well, but I want to at least see what the expensive one does, I know I wasn't thrilled with the cooling/heating blanket, it would only heat, not cool. Plus the gripes people have about these pads are that you can feel the tubing, the cheap pads are like a mini water bed, so you don't really feel anything under you except temperature change.
















