Where can I buy sugar cane stalks

Food Bazaar may have them, if not try a Chinese Super Market.

Try the Caribbean food aisle, which is the same aisle that has Asian and Mexican food. If not there, Food Bazaar in Trenton on Clinton Ave. will surely have it.

They may have them in the can with water.

Food Bazaar may sell stalks .. I don't know about shoprite

I dont think shoprite sells those, but you should be able to find them, if they have them, either in the spice aisle, with the sugar, or in the produce aisle.