Use what surrounds you....nature is full of sensory materials! Leaves, grass, bark, rocks and pebbles, and my favorite...MUD!
I've also used colored rice, beans,
cooked spaghetti - all these can be purchased at a dollar store or parents can donate. You don't have to spend money to experience sensory :) Good luck!
------------------------------
Christina Roseli
Camarillo CA
------------------------------