Hmmm. [She set out what looked like an egg crate and pulled out one of the eggs inside. The top was covered with a light blue paper and a very gentle shake sounded like something fine and soft was inside. She set it back in and brought out an oily green looking potion.]

If you're looking to do more of this... acquisition, an egg you can toss to throw a short-term sleeping powder or a potion that can make you invisible for a few minutes come to mind. Just don't attack anyone if you've drunk the potion.