We're still working on initial /s/ around here and I was trying to do something a little different. Here's a printable worksheet I made using some of the initial /s/ words and pictures from the initial /s/ picture card set. I made sure that each /s/ word included here uses a different vowel for co-articulation practice purposes.
I'm just planning on doing a simple hunt with it. Use the word from the list in a sentence and then you get to put a sticker on the matching picture. You could motivate a child to do this multiple times by marking all the pictures with gold stars and then switching colors and putting a second (or even third) color on each picture.
I know there's something more creative I could do with this worksheet, but I just can't think of anything right now. I'll send a virtual gold star and warm thoughts to anyone who posts other ideas of how to use this worksheet in the comments.