At Onabitz we created this carnival-themed icon pack to be used as a graphic resource. They can be downloaded on Uplabs:

First pack:

• https://www.uplabs.com/posts/carnival-icons-1-3

Second pack:

• https://www.uplabs.com/posts/carnival-icons-2-3

Third pack:

• https://www.uplabs.com/posts/carnival-icons-3-3