Here’s a quick, easy indoor activity that my three year old loved. She did this for a very long time. A very long time in preschool would be about 20 minutes or so.
I taped a piece of clear contact paper onto a wooden cabinet, with the sticky side of the paper facing out. Then I gave her foam cut outs to arrange on the contact paper. She loved it. Next time I will give her other objects as well, beads, fabric scraps, pipe cleaners, ribbon, etc.
It was a nice CLEAN art project. And I’m all about that.