- Tubi: Tubi offers a large collection of free movies and TV shows, including many animated adventures. Some popular titles available on Tubi include "Coraline," "Hoodwinked!," and "The Adventures of Sharkboy and Lavagirl."
- Pluto TV: Pluto TV is a free streaming service that offers a variety of live TV channels and on-demand content. Pluto TV's animated adventure offerings include "The Legend of Korra," "The Dragon Prince," and "Voltron: Legendary Defender."
- Crackle: Crackle is another free streaming service that has a decent selection of animated adventures. Some popular titles available on Crackle include "Kung Fu Panda," "Despicable Me," and "How to Train Your Dragon."
- Popcornflix: Popcornflix offers a wide range of free movies and TV shows, including many animated adventures. Some popular titles available on Popcornflix include "The Secret Life of Pets," "The Croods," and "Ice Age."
- Vudu: Vudu offers a large library of free movies and TV shows, including many animated adventures. Some popular titles available on Vudu include "Moana," "Frozen," and "Ralph Breaks the Internet."
These websites may have some restrictions based on your geographic location, so it's always a good idea to check their terms of service before using them. Additionally, some of these websites may require you to create an account in order to access their content.