My Kids like different things:
we go to the beach and collect "treasures" then we make necklaces’ with some of them or beach pails (there are clear "paint can "like containers and I put the sand in it and we work with that)
we draw and post those in my kitchen. I do not have a cupboard that isn't covered with drawings. My kitchen is my art gallery. We make creatures out of pipe cleaners. My oldest just made a "project" with a shoe box, pipe cleaner trees and cotton balls, dental floss to hold the "clouds up", and deer figurines. We make cards, and save them for that day, Christmas, Halloween, b-day, dad-day etc.
We make jewelry for gifts for G-Ma's and hand print t-shirts for others, and sometimes g-mas too.
We cook together. We make calashes of all the things we can find on a nature hike.