Vintage Dahlia Cabochons

I just bought these super cute vintage dahlia cabochons and can't wait to start using them in some of my craft and decor projects.  I am just imagining how cute they would be clustered on a vase, like my pickle jar DIY vase, with some cute little felt leaves.  What would you use them for?  Submit your idea here and the idea I like best, I will make and feature on my site :)