A balloon that has a non-ovoid (egg-shaped), and non-pear-shaped design, or deviates from the spherical design in the case for a hot air balloon.

Tag includes

- Animal shapes from full body designs to only the head
- Balloons that are shaped like letters, or numbers
- Generic shapes as long as they are non-ovoid, and non-pear-shaped.
- Geometric shapes such as stars and hearts
- Modelling balloons both formed, and unformed. These are the balloons that create balloon animals.