God is more powerful than death.
Old notes attached (Please read). These sites may be useful :-
https://www.freebibleimages.org/photos/elijah-widow/
https://ministry-to-children.com/lesson-elijah-heals-the-widows-son/
https://ministry-to-children.com/elijah-and-widow-lesson/
https://www.childrens-ministry-deals.com/pages/elijah-and-the-widow-sunday-school-lesson
https://children.cccm.com/curriculum/ot-teacher-guide?start=90
https://children.cccm.com/curriculum/ot-support-curriculum?start=90 includes puzzle sheets
Crafts
https://www.daniellesplace.com/html/bible-lesson-elijah-widow.html