This is an easy inexpensive project that I did with my kindergarten students.
Parental supervision is recommended.
This project is rated EASY to do. How To Make It Make sure jar is washed and clean. Attach figurine to inside of jar lid using florist clay. If you are using a small object, it's a good idea to build up the clay so the object will appear taller. Use your imagination, but make sure it is waterproof and won't dissolve.