I wonder if there's such a thing as an electric blanket with a temperature sensor, so it can slowly turn up the heating level as your bedroom cools over the night to keep you comfy.
(Yes I know, normal people leave the heating on overnight and their bedrooms don't cool down dramatically. I'm ridiculously noise sensitive when sleeping and my heating is central air, it will absolutely wake me if/when it comes on.)
PS: I tried an Internet search or two and ... yeah, good luck with that today.