What heated goods (blanket, throw, socks) are you using in this cold spell?

I don't have any heated objects but use an oodie and fight to have the radiators on at a decent temperature plus deploy a portable heater when necessary.

I've been wondering about using electric blankets (as I understand it they go under the sheets), an electric throw (which I believe is like a portable blanket that covers you when you sit or lie), or something like heatable socks.

What are you using? What has worked well for you to make your life warmer and more comfortable?