InstaBulb is the battery-operated stick-up lightbulb you can place anywhere you need extra light. Cool to the touch, and InstaBulb slides out of its holder to become a handy lantern. InstaBulb is wireless, non-breakable and installs anywhere without an electrician. Buy a set of 2 InstaBulbs and get a second set free, just pay shipping. And find out about free shipping when you order.