Punching Bag Weight How Do You Determine What Weight Punching Bag Is Best For You?

How do you determine what weight punching bag is best for you? - punching bag weight

I'm 5'4 "and somewhere between 110-120 pounds. How heavy punching one should I buy?" I saw £ 50, £ 80, £ 95, £ 100 .. not sure what to go with it.: P