Space hopper

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Space hopper" – news · newspapers · books · scholar · JSTOR (June 2010) (Learn how and when to remove this message) This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (June 2010) (Learn how and when to remove this message) (Learn how and when to remove this message)

A space hopper (also known as a moon hopper, skippyball, kangaroo ball, bouncer, hippity hop, hoppity hop, sit and bounce, or hop ball) is a rubber ball (similar to an exercise ball) with handles that allow one to sit on it without falling off. The user can attempt to hop around on the toy, using its elastic properties to move forward.

The term "space hopper" is more common in the United Kingdom. The toy is less familiar in the United States and may be known as a "hoppity hop", "hippity hop", or a "sit and bounce". A similar toy, popular in the United States in the 1980s, was the pogo ball, which has a hard plastic ring encircling the ball instead of a handle.