There is really something made to just warm blankets...or is this a different way of saying what this really does?

You always need another smoker

Hospitals regularly warm blankets.  I've been warmed by them but I've never seen the warmer.

Here's my dual walled and insulated blanket warmer,  just begging to be turned into a smoker

Yep! Do it now!

Throw the blankets in the dryer for a few minutes.