The wooden version looks like this:
To make the lid, I used 1/4” thick yellow heart and decorated it with petals cut individually with the grain from 3/16” thick padauk, shaped by sanding. You could also cut the petals as a segmentation, but you'd lose the grain effect. For the center, I drilled a hole ½” in diameter in the middle of the petals, and cut a matching plug, which was sanded and covered with fabric paint dots.
Here's the pattern for the flower:
