My intention wasn't to get it cheaper, it was to have the size and then features I wanted once I did some research. I could've found some dude to put a British emperor mattress on a boat for me but it would not have been as comfortable. I did reach out to some companies like purple that make a similarly structured mattress but none were able to make one 7'x7'.
My wife bought a cal king purple a few months ago and we love it. I was skeptical because it looked like memory foam but it isn't at all. I was also worried it would sag when you leaned over an edge since there was no special side support. But it doesn't sag at all which is a mystery to me.
