Old notes attached (Please read). These sites may be useful :-
https://www.freebibleimages.org/illustrations/gnpi-012-john-baptist/
or https://www.freebibleimages.org/illustrations/mk-john-baptist/
or https://www.freebibleimages.org/photos/john-baptist/ (I like this one)
https://ministry-to-children.com/john-the-baptist-lesson/
https://missionbibleclass.org/new-testament/part1/life-of-christ-early/john-the-baptist/
http://children.cccm.com/curriculum/nt-teacher-guide/
http://children.cccm.com/curriculum/nt-supp/
Video
https://www.youtube.com/watch?v=7NMHOLPWeTM&t=11s
Crafts