What massage gun is best for the price？

Hey everyone I’m really hoping to get some advice on a pretty common frugal dilemma. Lately, my shoulders and upper back have been extremely sore, and it’s getting to the point where I feel like I finally need to invest in a massage gun especially now that all the Black Friday deals are starting to pop up. My budget is under $100, but I’m stuck in complete analysis paralysis trying to figure out which one is actually worth it. If anyone has recommendations or personal experiences, I’d really appreciate the help.