My Dad came to visit, and he decided he wanted a power bar (he was some mental / reality issues). He was getting all agitated, my wife was hunting all over to find him one. I was not home. Finally she finds one in the workshop, complete with cord, switch and multiple outlets. Now he is twice as agitating, trying to explain that he wants a snack, not an electrical device.
Now my wife is into power bars herself, she gets them at fitness trade shows like CanFitPro, often they will give lots of samples, you can save a lot if you are not too picky about what brand you use.