I was in a patterns mood, so this one got a little detailed. Just click the image below, and print. 

(And, here it is as a pdf:shavuot19

If you’d like a Shavuot page for younger kids, you can check out this coloring page I did a while back: https://annkoffsky.com/2012/05/10/shavuot-jewish-holiday-coloring-page/