For those of you who get sore necks and nothing seems to relieve it, you should check out the Viktor Jurgen neck massage pillow. It is a shiatsu massager that massages muscles that are tight. It feels like you are getting an actual massage from a masseuse.
This product not only can relieve the tension from your neck but can also help with sore muscles on different parts of your body such as your back, arms, and legs. It also has a heat function to help improve your blood circulation.