I pulled out a project that I made last week that seemed to fit. The balloons are circles, right? Then the polka dots on the paper, the circles on the diecut flower and circle embellishments. (I know it's a stretch but hay, it's a card to share and that's the main point. He he he) The glowing yellow circle in the background is a technique I learned from my friend Zoe.
This project uses these mentionable products: