If your upper back is constantly causing you discomfort, you might need a bit of mobile relief. Short of kidnapping a masseuse and shackling them to you, you likely aren’t going to be able to get a quick back rub whenever you like.
This backpack might be a bit more of a convenient solution. I have never found these pulsing pads to do a whole lot besides vibrate my back, but my back pain goes slightly beyond the usual aches and pains. Having this to snag and take with you for your cubicle or in the car ride to work would probably make things a lot easier.
As with most units of this sort it has a remote control to control if you want it to pulse or rumble. To give it a whirl and ease your pain it will cost you $63.