Clown Bop Bag (rocks but doesn't fall down)
https://www.amazon.com/Schylling-Classic-Clown-Bop-Bag/dp/B00YFPN3YQ/ref=sr_1_2?crid=2BOTU81WOPCR5&dchild=1&keywords=bozo+clown+punching+bag&qid=1590022568&sprefix=bozo+clow%2Caps%2C208&sr=8-2