While surfing the net I found a great idea for painted rocks used for garden markers! I thought they would be perfect for my little garden bed :) On our Sunday drive we found some rocks the right shape and size, then gave them a few coats of matte spray paint. After that I drew the pictures and words in pencil (don't look too closely - I'm not the best artist LOL). Then I just painted over the pencil marks with acrylic paints.
And here are there the markerrs in my garden bed :)