Bad Boy Boxing and MMA punchbags. Different styles and sizes suitable for all your fight training including MMA, jiu-jitsu, muay thai, boxing and more. Our Bad Boy punch bags are available in a range of styles and sizes to suit. We have bags designed for various specific training techniques such as our uppercut bag as well as standard punch bags. So if its for your fight training or if you just want to improve your fitness our punch bags are for you. All come with support straps / links for hanging.