Put rice in 5 different solo cups then you can make the that way as well also our kids had fun with putting them back in 10 min every day my two older ones separated the rice and they glued it to page (Bottle Bag Sensory Play)
Malen im Gefrierbeutel (Water Filter Liquid Watercolor)
These torn paper tree cards. You could use photocopied pages of a Christmas story or Christmas carol sheet music.
For Danielito DIY: toy car garage, toilet paper roll craft, boys toy room organization.