I have one of these microwaveable neck warmers that a friend gave me, but I can't stand the scent that is in the filling. I'd love to order a different one with a nicer scent, or even unscented. Do any of you know of a website that sells these? I looked up a few, but wasn't sure about the quality of them. I want one that is kind of thick, as the added pressure of it feels good on my shoulders. Any ideas? Thank you!