Anything he can spin is the main things he likes rn
Sensory fidget toys that spin or rattle
Blocks Spinning toys Balls (football, basketball) Stacking rings Books, he's obsessed with books
Obsessed with books and anything in boxes that she can take out and put back in. She will spend ages just emptying a box of every item then filling it back up
Cars and anything on wheels, Anything that shakes and rattles Puzzles Books