Help choosing a support or base?

Reddit I am wholeheartedly counting on you for this one. I bought the Sonic Movie 3 glossy eyed figures and didn't account for the action poses, so now I'm wondering if someone can recommend me good supports or bases to pose them, preferably ones that I can get off amazon 😞 Not posting pics because I didn't see a tag for them so I hope it's not against any rules! However, you guys DO know the ones, right.