Just when you think you've seen everything when it comes to cake balls, here's an idea that takes cake balls in their simplest form—just color, no shapes—and turns them into something brilliant. Paper & Cake have put together a rainbow colored Artist Party Collection I love, and their cake balls take the place of paint in their pretty white palettes. P&Cs customizable paint-splattered paper goods make throwing this party look easy. My question to Paper & Cake, though, is if the artist palettes are not included, where can I find them? Love 'em!