I asked this question maybe a couple of years ago and I'm embarrassed to admit that I've completely forgotten the answer:
Do you guys in Merka not have hot water bottles?
Little, slightly pervy, rubber bags that you fill with boiling (OK, very hot) water and put in your bed to warm it up before you get in - also good for comforting childrens' stomach aches (and hypochondria!). They've almost disappeared nowadays (even the Brits now heat bedrooms) but still, just, available.
Basic version ($6) is a bit hot and/or clammy to the touch:
So you either get your maiden aunt to knit you a fancy cover (and, as with tea/dish towels, tacky covers work better than tasteful ones...) or you buy it that way ($10):
The exception to this is if you're Steve Wolverton who's got a cow theme to maintain and women to impress, in which case the luxury fake fur model ($35!) is needed:
I'm quite willing to ship some out to you guys as I can't abide to see suffering, but postage costs would likely double or triple the prices.
Andrew