Don't have a good size reference here, but these electric hand warmers are smaller than I expected. Have to charge them up and see how they work.
@MakerWerks Ha. It was an overpriced Temu before Temu existed.
hmmm, a bit larger one, or maybe two of those, would work like those Japanese devices they used to use to keep warm.
metal boxes filled with hot coals and wrapped over the solar plexus with a wide belt.
similar to the foot warmers used in beds back when.
@holon42 Interesting. I remember stories about putting a heated rock under the covers at the foot of the bed.
right, that too. heated rocks for sauna and sweat lodge too.
@whonat Sounds wonderful.
@poemblaze I saw those on Amazon recently. I do love the incomprehensible Chinese brand names that litter the landscape at Amazon now. Amazon is quickly becoming an overpriced Temu.