Where can I buy a large inflatable sphere like a hampster ball that people can go into in a pool online?

Question

Where can I buy a large inflatable sphere like a hampster ball that people can go into in a pool online?

Answer 1

is that safe??

Answer 2

it sounds like a suffocation and drowning at the same time waiting to happen

Answer 3

I-want-to-die-a-horrible-awkward-death.c...

or

I-have-no-life-and-I-want-to-make-it-s...