hand/leg 'warmers'
a bun 'warmer'
(..) - You're supposed to be a scientist! - Look! This isn't even the issue that demands immediate attention. We have got a body in that RV, and it's getting warmer outside, understand? And we have got to do something about that soon. And in a way that no one will ever find it. (..)2008 TvShow: Breaking Bad Title: Cat's in the Bag... Season: 1 Episode 2