Halloween raw materials – American Science and Surplus

American Science and Surplus is a classic source of materials for makers of just about anything. They have a collection of Halloween-ish bits and pieces like rubber spider webs, gigantic spiders, life-sized skeletons, fake teeth, glow-in-the-dark maggots, and voice modulators, but make sure you explore the rest of their site for cheap switches, motors, tools, and weird inspiration.