WHAT ARE THOSE BIG INFLATABLE BALLS CALLED THAT YOU CAN RUN AROUND INSIDE?? and where can you buy one??

Question

They're like 2 balls inside one and you jump inside the middle one and you can run around. They have these weird plastic spokes inbetween the 2 balls and you have to inflate them.

They might be called zorbatrons, not sure

Answer 1

its just called a ZORB®, and i believe there is an official website.